280160394

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{2267}}^1$

素因数の和:2794

約数の個数: 32

約数和(自身を含む): 574801920

約数和(自身を除く): 294641526

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 479, 958, 1437, 2267, 2874, 4534, 6801, 13602, 20597, 41194, 61791, 97481, 123582, 194962, 292443, 584886, 1085893, 2171786, 3257679, 6515358, 46693399, 93386798, 140080197, 280160394]

約数ペア:

[(1, 280160394), (2, 140080197), (3, 93386798), (6, 46693399), (43, 6515358), (86, 3257679), (129, 2171786), (258, 1085893), (479, 584886), (958, 292443), (1437, 194962), (2267, 123582), (2874, 97481), (4534, 61791), (6801, 41194), (13602, 20597)]