688004910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1607}}^1$

素因数の和:1758

約数の個数: 96

約数和(自身を含む): 1842227712

約数和(自身を除く): 1154222802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 71, 90, 134, 142, 201, 213, 335, 355, 402, 426, 603, 639, 670, 710, 1005, 1065, 1206, 1278, 1607, 2010, 2130, 3015, 3195, 3214, 4757, 4821, 6030, 6390, 8035, 9514, 9642, 14271, 14463, 16070, 23785, 24105, 28542, 28926, 42813, 47570, 48210, 71355, 72315, 85626, 107669, 114097, 142710, 144630, 214065, 215338, 228194, 323007, 342291, 428130, 538345, 570485, 646014, 684582, 969021, 1026873, 1076690, 1140970, 1615035, 1711455, 1938042, 2053746, 3230070, 3422910, 4845105, 5134365, 7644499, 9690210, 10268730, 15288998, 22933497, 38222495, 45866994, 68800491, 76444990, 114667485, 137600982, 229334970, 344002455, 688004910]

約数ペア:

[(1, 688004910), (2, 344002455), (3, 229334970), (5, 137600982), (6, 114667485), (9, 76444990), (10, 68800491), (15, 45866994), (18, 38222495), (30, 22933497), (45, 15288998), (67, 10268730), (71, 9690210), (90, 7644499), (134, 5134365), (142, 4845105), (201, 3422910), (213, 3230070), (335, 2053746), (355, 1938042), (402, 1711455), (426, 1615035), (603, 1140970), (639, 1076690), (670, 1026873), (710, 969021), (1005, 684582), (1065, 646014), (1206, 570485), (1278, 538345), (1607, 428130), (2010, 342291), (2130, 323007), (3015, 228194), (3195, 215338), (3214, 214065), (4757, 144630), (4821, 142710), (6030, 114097), (6390, 107669), (8035, 85626), (9514, 72315), (9642, 71355), (14271, 48210), (14463, 47570), (16070, 42813), (23785, 28926), (24105, 28542)]