401027548

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{641}}^1\times {\mathrm{683}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 706996080

約数和(自身を除く): 305968532

約数列:

[1, 2, 4, 229, 458, 641, 683, 916, 1282, 1366, 2564, 2732, 146789, 156407, 293578, 312814, 437803, 587156, 625628, 875606, 1751212, 100256887, 200513774, 401027548]

約数ペア:

[(1, 401027548), (2, 200513774), (4, 100256887), (229, 1751212), (458, 875606), (641, 625628), (683, 587156), (916, 437803), (1282, 312814), (1366, 293578), (2564, 156407), (2732, 146789)]