940457856

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8191}}^1$

素因数の和:8244

約数の個数: 128

約数和(自身を含む): 2807562240

約数和(自身を除く): 1867104384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 276, 299, 312, 368, 384, 416, 552, 598, 624, 736, 832, 897, 1104, 1196, 1248, 1472, 1664, 1794, 2208, 2392, 2496, 2944, 3588, 4416, 4784, 4992, 7176, 8191, 8832, 9568, 14352, 16382, 19136, 24573, 28704, 32764, 38272, 49146, 57408, 65528, 98292, 106483, 114816, 131056, 188393, 196584, 212966, 262112, 319449, 376786, 393168, 425932, 524224, 565179, 638898, 753572, 786336, 851864, 1048448, 1130358, 1277796, 1507144, 1572672, 1703728, 2260716, 2449109, 2555592, 3014288, 3145344, 3407456, 4521432, 4898218, 5111184, 6028576, 6814912, 7347327, 9042864, 9796436, 10222368, 12057152, 13629824, 14694654, 18085728, 19592872, 20444736, 24114304, 29389308, 36171456, 39185744, 40889472, 58778616, 72342912, 78371488, 117557232, 156742976, 235114464, 313485952, 470228928, 940457856]

約数ペア:

[(1, 940457856), (2, 470228928), (3, 313485952), (4, 235114464), (6, 156742976), (8, 117557232), (12, 78371488), (13, 72342912), (16, 58778616), (23, 40889472), (24, 39185744), (26, 36171456), (32, 29389308), (39, 24114304), (46, 20444736), (48, 19592872), (52, 18085728), (64, 14694654), (69, 13629824), (78, 12057152), (92, 10222368), (96, 9796436), (104, 9042864), (128, 7347327), (138, 6814912), (156, 6028576), (184, 5111184), (192, 4898218), (208, 4521432), (276, 3407456), (299, 3145344), (312, 3014288), (368, 2555592), (384, 2449109), (416, 2260716), (552, 1703728), (598, 1572672), (624, 1507144), (736, 1277796), (832, 1130358), (897, 1048448), (1104, 851864), (1196, 786336), (1248, 753572), (1472, 638898), (1664, 565179), (1794, 524224), (2208, 425932), (2392, 393168), (2496, 376786), (2944, 319449), (3588, 262112), (4416, 212966), (4784, 196584), (4992, 188393), (7176, 131056), (8191, 114816), (8832, 106483), (9568, 98292), (14352, 65528), (16382, 57408), (19136, 49146), (24573, 38272), (28704, 32764)]