265416871128

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{2647}}^1\times {\mathrm{68491}}^1$

素因数の和:71208

約数の個数: 64

約数和(自身を含む): 674684555520

約数和(自身を除く): 409267684392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 2647, 5294, 7941, 10588, 15882, 21176, 31764, 63528, 68491, 136982, 161467, 205473, 273964, 322934, 410946, 484401, 547928, 645868, 821892, 968802, 1291736, 1643784, 1937604, 3875208, 4177951, 8355902, 12533853, 16711804, 25067706, 33423608, 50135412, 100270824, 181295677, 362591354, 543887031, 725182708, 1087774062, 1450365416, 2175548124, 4351096248, 11059036297, 22118072594, 33177108891, 44236145188, 66354217782, 88472290376, 132708435564, 265416871128]

約数ペア:

[(1, 265416871128), (2, 132708435564), (3, 88472290376), (4, 66354217782), (6, 44236145188), (8, 33177108891), (12, 22118072594), (24, 11059036297), (61, 4351096248), (122, 2175548124), (183, 1450365416), (244, 1087774062), (366, 725182708), (488, 543887031), (732, 362591354), (1464, 181295677), (2647, 100270824), (5294, 50135412), (7941, 33423608), (10588, 25067706), (15882, 16711804), (21176, 12533853), (31764, 8355902), (63528, 4177951), (68491, 3875208), (136982, 1937604), (161467, 1643784), (205473, 1291736), (273964, 968802), (322934, 821892), (410946, 645868), (484401, 547928)]