391691976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{269}}^1\times {\mathrm{359}}^1$

素因数の和:663

約数の個数: 96

約数和(自身を含む): 1067256000

約数和(自身を除く): 675564024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 269, 312, 338, 359, 507, 538, 676, 718, 807, 1014, 1076, 1077, 1352, 1436, 1614, 2028, 2152, 2154, 2872, 3228, 3497, 4056, 4308, 4667, 6456, 6994, 8616, 9334, 10491, 13988, 14001, 18668, 20982, 27976, 28002, 37336, 41964, 45461, 56004, 60671, 83928, 90922, 96571, 112008, 121342, 136383, 181844, 182013, 193142, 242684, 272766, 289713, 363688, 364026, 386284, 485368, 545532, 579426, 728052, 772568, 1091064, 1158852, 1255423, 1456104, 2317704, 2510846, 3766269, 5021692, 7532538, 10043384, 15065076, 16320499, 30130152, 32640998, 48961497, 65281996, 97922994, 130563992, 195845988, 391691976]

約数ペア:

[(1, 391691976), (2, 195845988), (3, 130563992), (4, 97922994), (6, 65281996), (8, 48961497), (12, 32640998), (13, 30130152), (24, 16320499), (26, 15065076), (39, 10043384), (52, 7532538), (78, 5021692), (104, 3766269), (156, 2510846), (169, 2317704), (269, 1456104), (312, 1255423), (338, 1158852), (359, 1091064), (507, 772568), (538, 728052), (676, 579426), (718, 545532), (807, 485368), (1014, 386284), (1076, 364026), (1077, 363688), (1352, 289713), (1436, 272766), (1614, 242684), (2028, 193142), (2152, 182013), (2154, 181844), (2872, 136383), (3228, 121342), (3497, 112008), (4056, 96571), (4308, 90922), (4667, 83928), (6456, 60671), (6994, 56004), (8616, 45461), (9334, 41964), (10491, 37336), (13988, 28002), (14001, 27976), (18668, 20982)]