387440104898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{431}}^1\times {\mathrm{701}}^1\times {\mathrm{757}}^1$

素因数の和:1920

約数の個数: 96

約数和(自身を含む): 733758165504

約数和(自身を除く): 346318060606

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 431, 701, 757, 847, 862, 1402, 1514, 1694, 3017, 4741, 4907, 5299, 6034, 7711, 8327, 9482, 9814, 10598, 15422, 16654, 33187, 52151, 53977, 58289, 66374, 84821, 91597, 104302, 107954, 116578, 169642, 183194, 302131, 326267, 365057, 530657, 593747, 604262, 641179, 652534, 730114, 1061314, 1187494, 1282358, 2114917, 2283869, 3323441, 3588937, 3714599, 4229834, 4567738, 5837227, 6646882, 7177874, 7429198, 11674454, 23264087, 25122559, 36557851, 39478307, 40860589, 46528174, 50245118, 64209497, 73115702, 78956614, 81721178, 128418994, 228713167, 255904957, 276348149, 449466479, 457426334, 511809914, 552696298, 898932958, 1600992169, 2515844837, 3201984338, 5031689674, 17610913859, 27674293207, 35221827718, 55348586414, 193720052449, 387440104898]

約数ペア:

[(1, 387440104898), (2, 193720052449), (7, 55348586414), (11, 35221827718), (14, 27674293207), (22, 17610913859), (77, 5031689674), (121, 3201984338), (154, 2515844837), (242, 1600992169), (431, 898932958), (701, 552696298), (757, 511809914), (847, 457426334), (862, 449466479), (1402, 276348149), (1514, 255904957), (1694, 228713167), (3017, 128418994), (4741, 81721178), (4907, 78956614), (5299, 73115702), (6034, 64209497), (7711, 50245118), (8327, 46528174), (9482, 40860589), (9814, 39478307), (10598, 36557851), (15422, 25122559), (16654, 23264087), (33187, 11674454), (52151, 7429198), (53977, 7177874), (58289, 6646882), (66374, 5837227), (84821, 4567738), (91597, 4229834), (104302, 3714599), (107954, 3588937), (116578, 3323441), (169642, 2283869), (183194, 2114917), (302131, 1282358), (326267, 1187494), (365057, 1061314), (530657, 730114), (593747, 652534), (604262, 641179)]