401471996

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{15307}}^1$

素因数の和:15473

約数の個数: 24

約数和(自身を含む): 720088320

約数和(自身を除く): 318616324

約数列:

[1, 2, 4, 79, 83, 158, 166, 316, 332, 6557, 13114, 15307, 26228, 30614, 61228, 1209253, 1270481, 2418506, 2540962, 4837012, 5081924, 100367999, 200735998, 401471996]

約数ペア:

[(1, 401471996), (2, 200735998), (4, 100367999), (79, 5081924), (83, 4837012), (158, 2540962), (166, 2418506), (316, 1270481), (332, 1209253), (6557, 61228), (13114, 30614), (15307, 26228)]