1971441108

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:456

約数の個数: 324

約数和(自身を含む): 6663531420

約数和(自身を除く): 4692090312

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 49, 51, 52, 63, 68, 78, 84, 91, 98, 102, 117, 119, 126, 147, 153, 156, 169, 182, 196, 204, 221, 234, 238, 252, 273, 294, 306, 338, 357, 364, 389, 441, 442, 468, 476, 507, 546, 588, 612, 637, 663, 676, 714, 778, 819, 833, 882, 884, 1014, 1071, 1092, 1167, 1183, 1274, 1326, 1428, 1521, 1547, 1556, 1638, 1666, 1764, 1911, 1989, 2028, 2142, 2334, 2366, 2499, 2548, 2652, 2723, 2873, 3042, 3094, 3276, 3332, 3501, 3549, 3822, 3978, 4284, 4641, 4668, 4732, 4998, 5057, 5446, 5733, 5746, 6084, 6188, 6613, 7002, 7098, 7497, 7644, 7956, 8169, 8281, 8619, 9282, 9996, 10114, 10647, 10829, 10892, 11466, 11492, 13226, 13923, 14004, 14196, 14994, 15171, 16338, 16562, 17238, 18564, 19061, 19839, 20111, 20228, 21294, 21658, 22932, 24507, 24843, 25857, 26452, 27846, 29988, 30342, 32487, 32676, 33124, 34476, 35399, 38122, 39678, 40222, 42588, 43316, 45513, 46291, 49014, 49686, 51714, 55692, 57183, 59517, 60333, 60684, 64974, 65741, 70798, 74529, 76244, 79356, 80444, 85969, 91026, 92582, 97461, 98028, 99372, 103428, 106197, 114366, 119034, 120666, 129948, 131482, 138873, 140777, 141596, 149058, 171549, 171938, 180999, 182052, 185164, 194922, 197223, 212394, 228732, 238068, 241332, 247793, 257907, 262964, 277746, 281554, 298116, 318591, 324037, 343098, 343876, 361998, 389844, 394446, 416619, 422331, 424788, 460187, 495586, 515814, 555492, 563108, 591669, 601783, 637182, 648074, 686196, 723996, 743379, 773721, 788892, 833238, 844662, 920374, 972111, 991172, 1031628, 1117597, 1183338, 1203566, 1266993, 1274364, 1296148, 1380561, 1486758, 1547442, 1666476, 1689324, 1805349, 1840748, 1944222, 2230137, 2235194, 2366676, 2407132, 2533986, 2761122, 2916333, 2973516, 3094884, 3221309, 3352791, 3610698, 3888444, 4141683, 4212481, 4460274, 4470388, 5067972, 5416047, 5522244, 5832666, 6442618, 6705582, 7221396, 7823179, 8283366, 8424962, 8920548, 9663927, 10058373, 10832094, 11665332, 12637443, 12885236, 13411164, 15646358, 16566732, 16849924, 19327854, 20116746, 21664188, 23469537, 25274886, 28991781, 31292716, 37912329, 38655708, 40233492, 46939074, 50549772, 54762253, 57983562, 70408611, 75824658, 93878148, 109524506, 115967124, 140817222, 151649316, 164286759, 219049012, 281634444, 328573518, 492860277, 657147036, 985720554, 1971441108]

約数ペア:

[(1, 1971441108), (2, 985720554), (3, 657147036), (4, 492860277), (6, 328573518), (7, 281634444), (9, 219049012), (12, 164286759), (13, 151649316), (14, 140817222), (17, 115967124), (18, 109524506), (21, 93878148), (26, 75824658), (28, 70408611), (34, 57983562), (36, 54762253), (39, 50549772), (42, 46939074), (49, 40233492), (51, 38655708), (52, 37912329), (63, 31292716), (68, 28991781), (78, 25274886), (84, 23469537), (91, 21664188), (98, 20116746), (102, 19327854), (117, 16849924), (119, 16566732), (126, 15646358), (147, 13411164), (153, 12885236), (156, 12637443), (169, 11665332), (182, 10832094), (196, 10058373), (204, 9663927), (221, 8920548), (234, 8424962), (238, 8283366), (252, 7823179), (273, 7221396), (294, 6705582), (306, 6442618), (338, 5832666), (357, 5522244), (364, 5416047), (389, 5067972), (441, 4470388), (442, 4460274), (468, 4212481), (476, 4141683), (507, 3888444), (546, 3610698), (588, 3352791), (612, 3221309), (637, 3094884), (663, 2973516), (676, 2916333), (714, 2761122), (778, 2533986), (819, 2407132), (833, 2366676), (882, 2235194), (884, 2230137), (1014, 1944222), (1071, 1840748), (1092, 1805349), (1167, 1689324), (1183, 1666476), (1274, 1547442), (1326, 1486758), (1428, 1380561), (1521, 1296148), (1547, 1274364), (1556, 1266993), (1638, 1203566), (1666, 1183338), (1764, 1117597), (1911, 1031628), (1989, 991172), (2028, 972111), (2142, 920374), (2334, 844662), (2366, 833238), (2499, 788892), (2548, 773721), (2652, 743379), (2723, 723996), (2873, 686196), (3042, 648074), (3094, 637182), (3276, 601783), (3332, 591669), (3501, 563108), (3549, 555492), (3822, 515814), (3978, 495586), (4284, 460187), (4641, 424788), (4668, 422331), (4732, 416619), (4998, 394446), (5057, 389844), (5446, 361998), (5733, 343876), (5746, 343098), (6084, 324037), (6188, 318591), (6613, 298116), (7002, 281554), (7098, 277746), (7497, 262964), (7644, 257907), (7956, 247793), (8169, 241332), (8281, 238068), (8619, 228732), (9282, 212394), (9996, 197223), (10114, 194922), (10647, 185164), (10829, 182052), (10892, 180999), (11466, 171938), (11492, 171549), (13226, 149058), (13923, 141596), (14004, 140777), (14196, 138873), (14994, 131482), (15171, 129948), (16338, 120666), (16562, 119034), (17238, 114366), (18564, 106197), (19061, 103428), (19839, 99372), (20111, 98028), (20228, 97461), (21294, 92582), (21658, 91026), (22932, 85969), (24507, 80444), (24843, 79356), (25857, 76244), (26452, 74529), (27846, 70798), (29988, 65741), (30342, 64974), (32487, 60684), (32676, 60333), (33124, 59517), (34476, 57183), (35399, 55692), (38122, 51714), (39678, 49686), (40222, 49014), (42588, 46291), (43316, 45513)]