664793688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{269}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 1816894800

約数和(自身を除く): 1152101112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 89, 104, 156, 178, 267, 269, 312, 356, 534, 538, 712, 807, 1068, 1076, 1157, 1614, 2136, 2152, 2314, 3228, 3471, 3497, 4628, 6456, 6942, 6994, 7921, 9256, 10491, 13884, 13988, 15842, 20982, 23763, 23941, 27768, 27976, 31684, 41964, 47526, 47882, 63368, 71823, 83928, 95052, 95764, 102973, 143646, 190104, 191528, 205946, 287292, 308919, 311233, 411892, 574584, 617838, 622466, 823784, 933699, 1235676, 1244932, 1867398, 2130749, 2471352, 2489864, 3734796, 4261498, 6392247, 7469592, 8522996, 12784494, 17045992, 25568988, 27699737, 51137976, 55399474, 83099211, 110798948, 166198422, 221597896, 332396844, 664793688]

約数ペア:

[(1, 664793688), (2, 332396844), (3, 221597896), (4, 166198422), (6, 110798948), (8, 83099211), (12, 55399474), (13, 51137976), (24, 27699737), (26, 25568988), (39, 17045992), (52, 12784494), (78, 8522996), (89, 7469592), (104, 6392247), (156, 4261498), (178, 3734796), (267, 2489864), (269, 2471352), (312, 2130749), (356, 1867398), (534, 1244932), (538, 1235676), (712, 933699), (807, 823784), (1068, 622466), (1076, 617838), (1157, 574584), (1614, 411892), (2136, 311233), (2152, 308919), (2314, 287292), (3228, 205946), (3471, 191528), (3497, 190104), (4628, 143646), (6456, 102973), (6942, 95764), (6994, 95052), (7921, 83928), (9256, 71823), (10491, 63368), (13884, 47882), (13988, 47526), (15842, 41964), (20982, 31684), (23763, 27976), (23941, 27768)]