318168396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:273

約数の個数: 288

約数和(自身を含む): 1089728640

約数和(自身を除く): 771560244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 29, 34, 36, 39, 42, 51, 52, 58, 63, 68, 78, 84, 87, 91, 102, 116, 117, 119, 126, 153, 156, 174, 182, 197, 203, 204, 221, 234, 238, 252, 261, 273, 306, 348, 357, 364, 377, 394, 406, 442, 468, 476, 493, 522, 546, 591, 609, 612, 663, 714, 754, 788, 812, 819, 884, 986, 1044, 1071, 1092, 1131, 1182, 1218, 1326, 1379, 1428, 1479, 1508, 1547, 1638, 1773, 1827, 1972, 1989, 2142, 2262, 2364, 2436, 2561, 2639, 2652, 2758, 2958, 3094, 3276, 3349, 3393, 3451, 3546, 3654, 3978, 4137, 4284, 4437, 4524, 4641, 5122, 5278, 5516, 5713, 5916, 6188, 6409, 6698, 6786, 6902, 7092, 7308, 7683, 7917, 7956, 8274, 8874, 9282, 10047, 10244, 10353, 10556, 11426, 12411, 12818, 13396, 13572, 13804, 13923, 15366, 15834, 16548, 17139, 17748, 17927, 18564, 19227, 20094, 20706, 22852, 23049, 23443, 23751, 24822, 25636, 27846, 30141, 30732, 31059, 31668, 34278, 35854, 38454, 39991, 40188, 41412, 43537, 44863, 46098, 46886, 47502, 49644, 51417, 53781, 55692, 57681, 60282, 62118, 68556, 70329, 71708, 74269, 76908, 79982, 87074, 89726, 92196, 93772, 95004, 97121, 102834, 107562, 115362, 119973, 120564, 124236, 130611, 134589, 140658, 148538, 159964, 161343, 174148, 179452, 194242, 205668, 210987, 215124, 222807, 230724, 239946, 261222, 269178, 281316, 291363, 297076, 304759, 322686, 359919, 388484, 391833, 403767, 421974, 445614, 479892, 519883, 522444, 538356, 582726, 609518, 645372, 668421, 679847, 719838, 783666, 807534, 843948, 874089, 891228, 914277, 1039766, 1165452, 1219036, 1262573, 1336842, 1359694, 1439676, 1559649, 1567332, 1615068, 1748178, 1828554, 2039541, 2079532, 2525146, 2673684, 2719388, 2742831, 3119298, 3496356, 3657108, 3787719, 4079082, 4678947, 5050292, 5485662, 6118623, 6238596, 7575438, 8158164, 8838011, 9357894, 10971324, 11363157, 12237246, 15150876, 17676022, 18715788, 22726314, 24474492, 26514033, 35352044, 45452628, 53028066, 79542099, 106056132, 159084198, 318168396]

約数ペア:

[(1, 318168396), (2, 159084198), (3, 106056132), (4, 79542099), (6, 53028066), (7, 45452628), (9, 35352044), (12, 26514033), (13, 24474492), (14, 22726314), (17, 18715788), (18, 17676022), (21, 15150876), (26, 12237246), (28, 11363157), (29, 10971324), (34, 9357894), (36, 8838011), (39, 8158164), (42, 7575438), (51, 6238596), (52, 6118623), (58, 5485662), (63, 5050292), (68, 4678947), (78, 4079082), (84, 3787719), (87, 3657108), (91, 3496356), (102, 3119298), (116, 2742831), (117, 2719388), (119, 2673684), (126, 2525146), (153, 2079532), (156, 2039541), (174, 1828554), (182, 1748178), (197, 1615068), (203, 1567332), (204, 1559649), (221, 1439676), (234, 1359694), (238, 1336842), (252, 1262573), (261, 1219036), (273, 1165452), (306, 1039766), (348, 914277), (357, 891228), (364, 874089), (377, 843948), (394, 807534), (406, 783666), (442, 719838), (468, 679847), (476, 668421), (493, 645372), (522, 609518), (546, 582726), (591, 538356), (609, 522444), (612, 519883), (663, 479892), (714, 445614), (754, 421974), (788, 403767), (812, 391833), (819, 388484), (884, 359919), (986, 322686), (1044, 304759), (1071, 297076), (1092, 291363), (1131, 281316), (1182, 269178), (1218, 261222), (1326, 239946), (1379, 230724), (1428, 222807), (1479, 215124), (1508, 210987), (1547, 205668), (1638, 194242), (1773, 179452), (1827, 174148), (1972, 161343), (1989, 159964), (2142, 148538), (2262, 140658), (2364, 134589), (2436, 130611), (2561, 124236), (2639, 120564), (2652, 119973), (2758, 115362), (2958, 107562), (3094, 102834), (3276, 97121), (3349, 95004), (3393, 93772), (3451, 92196), (3546, 89726), (3654, 87074), (3978, 79982), (4137, 76908), (4284, 74269), (4437, 71708), (4524, 70329), (4641, 68556), (5122, 62118), (5278, 60282), (5516, 57681), (5713, 55692), (5916, 53781), (6188, 51417), (6409, 49644), (6698, 47502), (6786, 46886), (6902, 46098), (7092, 44863), (7308, 43537), (7683, 41412), (7917, 40188), (7956, 39991), (8274, 38454), (8874, 35854), (9282, 34278), (10047, 31668), (10244, 31059), (10353, 30732), (10556, 30141), (11426, 27846), (12411, 25636), (12818, 24822), (13396, 23751), (13572, 23443), (13804, 23049), (13923, 22852), (15366, 20706), (15834, 20094), (16548, 19227), (17139, 18564), (17748, 17927)]