1305655264

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{461}}^1\times {\mathrm{1321}}^1$

素因数の和:1859

約数の個数: 48

約数和(自身を含む): 2616512976

約数和(自身を除く): 1310857712

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 461, 536, 922, 1072, 1321, 1844, 2144, 2642, 3688, 5284, 7376, 10568, 14752, 21136, 30887, 42272, 61774, 88507, 123548, 177014, 247096, 354028, 494192, 608981, 708056, 988384, 1217962, 1416112, 2435924, 2832224, 4871848, 9743696, 19487392, 40801727, 81603454, 163206908, 326413816, 652827632, 1305655264]

約数ペア:

[(1, 1305655264), (2, 652827632), (4, 326413816), (8, 163206908), (16, 81603454), (32, 40801727), (67, 19487392), (134, 9743696), (268, 4871848), (461, 2832224), (536, 2435924), (922, 1416112), (1072, 1217962), (1321, 988384), (1844, 708056), (2144, 608981), (2642, 494192), (3688, 354028), (5284, 247096), (7376, 177014), (10568, 123548), (14752, 88507), (21136, 61774), (30887, 42272)]