771879424

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{88681}}^1$

素因数の和:88716

約数の個数: 40

約数和(自身を含む): 1632990348

約数和(自身を除く): 861110924

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 88681, 177362, 354724, 709448, 1418896, 1507577, 2837792, 3015154, 5675584, 6030308, 11351168, 12060616, 22702336, 24121232, 45404672, 48242464, 96484928, 192969856, 385939712, 771879424]

約数ペア:

[(1, 771879424), (2, 385939712), (4, 192969856), (8, 96484928), (16, 48242464), (17, 45404672), (32, 24121232), (34, 22702336), (64, 12060616), (68, 11351168), (128, 6030308), (136, 5675584), (256, 3015154), (272, 2837792), (512, 1507577), (544, 1418896), (1088, 709448), (2176, 354724), (4352, 177362), (8704, 88681)]