745978076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{56737}}^1$

素因数の和:56933

約数の個数: 24

約数和(自身を含む): 1382137680

約数和(自身を除く): 636159604

約数列:

[1, 2, 4, 19, 38, 76, 173, 346, 692, 3287, 6574, 13148, 56737, 113474, 226948, 1078003, 2156006, 4312012, 9815501, 19631002, 39262004, 186494519, 372989038, 745978076]

約数ペア:

[(1, 745978076), (2, 372989038), (4, 186494519), (19, 39262004), (38, 19631002), (76, 9815501), (173, 4312012), (346, 2156006), (692, 1078003), (3287, 226948), (6574, 113474), (13148, 56737)]