381091384

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{5347}}^1$

素因数の和:5563

約数の個数: 32

約数和(自身を含む): 731606400

約数和(自身を除く): 350515016

約数列:

[1, 2, 4, 8, 59, 118, 151, 236, 302, 472, 604, 1208, 5347, 8909, 10694, 17818, 21388, 35636, 42776, 71272, 315473, 630946, 807397, 1261892, 1614794, 2523784, 3229588, 6459176, 47636423, 95272846, 190545692, 381091384]

約数ペア:

[(1, 381091384), (2, 190545692), (4, 95272846), (8, 47636423), (59, 6459176), (118, 3229588), (151, 2523784), (236, 1614794), (302, 1261892), (472, 807397), (604, 630946), (1208, 315473), (5347, 71272), (8909, 42776), (10694, 35636), (17818, 21388)]