380458088

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{881}}^1\times {\mathrm{2347}}^1$

素因数の和:3257

約数の個数: 32

約数和(自身を含む): 745536960

約数和(自身を除く): 365078872

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 881, 1762, 2347, 3524, 4694, 7048, 9388, 18776, 20263, 40526, 53981, 81052, 107962, 162104, 215924, 431848, 2067707, 4135414, 8270828, 16541656, 47557261, 95114522, 190229044, 380458088]

約数ペア:

[(1, 380458088), (2, 190229044), (4, 95114522), (8, 47557261), (23, 16541656), (46, 8270828), (92, 4135414), (184, 2067707), (881, 431848), (1762, 215924), (2347, 162104), (3524, 107962), (4694, 81052), (7048, 53981), (9388, 40526), (18776, 20263)]