1487016804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 216

約数和(自身を含む): 4477556160

約数和(自身を除く): 2990539356

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 109, 124, 156, 169, 182, 186, 217, 218, 273, 327, 338, 364, 372, 403, 434, 436, 507, 546, 651, 654, 676, 763, 806, 868, 961, 1014, 1092, 1183, 1209, 1302, 1308, 1417, 1526, 1612, 1922, 2028, 2289, 2366, 2418, 2604, 2821, 2834, 2883, 3052, 3379, 3549, 3844, 4251, 4578, 4732, 4836, 5239, 5642, 5668, 5766, 6727, 6758, 7098, 8463, 8502, 9156, 9919, 10137, 10478, 11284, 11532, 12493, 13454, 13516, 14196, 15717, 16926, 17004, 18421, 19838, 20181, 20274, 20956, 23653, 24986, 26908, 29757, 31434, 33852, 36673, 36842, 37479, 39676, 40362, 40548, 43927, 47306, 49972, 55263, 59514, 62868, 70959, 73346, 73684, 74958, 80724, 87451, 87854, 94612, 104749, 110019, 110526, 119028, 128947, 131781, 141918, 146692, 149916, 162409, 174902, 175708, 209498, 220038, 221052, 257894, 262353, 263562, 283836, 307489, 314247, 324818, 349804, 386841, 418996, 440076, 487227, 515788, 524706, 527124, 571051, 614978, 628494, 649636, 733243, 773682, 922467, 974454, 1049412, 1136863, 1142102, 1229956, 1256988, 1361737, 1466486, 1547364, 1713153, 1844934, 1948908, 2199729, 2273726, 2284204, 2723474, 2932972, 3410589, 3426306, 3689868, 3997357, 4085211, 4399458, 4547452, 5446948, 6821178, 6852612, 7994714, 8170422, 8798916, 9532159, 11992071, 13642356, 15989428, 16340844, 17702581, 19064318, 23984142, 28596477, 35405162, 38128636, 47968284, 53107743, 57192954, 70810324, 106215486, 114385908, 123918067, 212430972, 247836134, 371754201, 495672268, 743508402, 1487016804]

約数ペア:

[(1, 1487016804), (2, 743508402), (3, 495672268), (4, 371754201), (6, 247836134), (7, 212430972), (12, 123918067), (13, 114385908), (14, 106215486), (21, 70810324), (26, 57192954), (28, 53107743), (31, 47968284), (39, 38128636), (42, 35405162), (52, 28596477), (62, 23984142), (78, 19064318), (84, 17702581), (91, 16340844), (93, 15989428), (109, 13642356), (124, 11992071), (156, 9532159), (169, 8798916), (182, 8170422), (186, 7994714), (217, 6852612), (218, 6821178), (273, 5446948), (327, 4547452), (338, 4399458), (364, 4085211), (372, 3997357), (403, 3689868), (434, 3426306), (436, 3410589), (507, 2932972), (546, 2723474), (651, 2284204), (654, 2273726), (676, 2199729), (763, 1948908), (806, 1844934), (868, 1713153), (961, 1547364), (1014, 1466486), (1092, 1361737), (1183, 1256988), (1209, 1229956), (1302, 1142102), (1308, 1136863), (1417, 1049412), (1526, 974454), (1612, 922467), (1922, 773682), (2028, 733243), (2289, 649636), (2366, 628494), (2418, 614978), (2604, 571051), (2821, 527124), (2834, 524706), (2883, 515788), (3052, 487227), (3379, 440076), (3549, 418996), (3844, 386841), (4251, 349804), (4578, 324818), (4732, 314247), (4836, 307489), (5239, 283836), (5642, 263562), (5668, 262353), (5766, 257894), (6727, 221052), (6758, 220038), (7098, 209498), (8463, 175708), (8502, 174902), (9156, 162409), (9919, 149916), (10137, 146692), (10478, 141918), (11284, 131781), (11532, 128947), (12493, 119028), (13454, 110526), (13516, 110019), (14196, 104749), (15717, 94612), (16926, 87854), (17004, 87451), (18421, 80724), (19838, 74958), (20181, 73684), (20274, 73346), (20956, 70959), (23653, 62868), (24986, 59514), (26908, 55263), (29757, 49972), (31434, 47306), (33852, 43927), (36673, 40548), (36842, 40362), (37479, 39676)]