289488108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1481}}^1$

素因数の和:1687

約数の個数: 96

約数和(自身を含む): 836559360

約数和(自身を除く): 547071252

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 179, 182, 273, 358, 364, 537, 546, 716, 1074, 1092, 1253, 1481, 2148, 2327, 2506, 2962, 3759, 4443, 4654, 5012, 5924, 6981, 7518, 8886, 9308, 10367, 13962, 15036, 16289, 17772, 19253, 20734, 27924, 31101, 32578, 38506, 41468, 48867, 57759, 62202, 65156, 77012, 97734, 115518, 124404, 134771, 195468, 231036, 265099, 269542, 404313, 530198, 539084, 795297, 808626, 1060396, 1590594, 1617252, 1855693, 3181188, 3446287, 3711386, 5567079, 6892574, 7422772, 10338861, 11134158, 13785148, 20677722, 22268316, 24124009, 41355444, 48248018, 72372027, 96496036, 144744054, 289488108]

約数ペア:

[(1, 289488108), (2, 144744054), (3, 96496036), (4, 72372027), (6, 48248018), (7, 41355444), (12, 24124009), (13, 22268316), (14, 20677722), (21, 13785148), (26, 11134158), (28, 10338861), (39, 7422772), (42, 6892574), (52, 5567079), (78, 3711386), (84, 3446287), (91, 3181188), (156, 1855693), (179, 1617252), (182, 1590594), (273, 1060396), (358, 808626), (364, 795297), (537, 539084), (546, 530198), (716, 404313), (1074, 269542), (1092, 265099), (1253, 231036), (1481, 195468), (2148, 134771), (2327, 124404), (2506, 115518), (2962, 97734), (3759, 77012), (4443, 65156), (4654, 62202), (5012, 57759), (5924, 48867), (6981, 41468), (7518, 38506), (8886, 32578), (9308, 31101), (10367, 27924), (13962, 20734), (15036, 19253), (16289, 17772)]