331833020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{1667}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 718774560

約数和(自身を除く): 386941540

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 269, 370, 538, 740, 1076, 1345, 1667, 2690, 3334, 5380, 6668, 8335, 9953, 16670, 19906, 33340, 39812, 49765, 61679, 99530, 123358, 199060, 246716, 308395, 448423, 616790, 896846, 1233580, 1793692, 2242115, 4484230, 8968460, 16591651, 33183302, 66366604, 82958255, 165916510, 331833020]

約数ペア:

[(1, 331833020), (2, 165916510), (4, 82958255), (5, 66366604), (10, 33183302), (20, 16591651), (37, 8968460), (74, 4484230), (148, 2242115), (185, 1793692), (269, 1233580), (370, 896846), (538, 616790), (740, 448423), (1076, 308395), (1345, 246716), (1667, 199060), (2690, 123358), (3334, 99530), (5380, 61679), (6668, 49765), (8335, 39812), (9953, 33340), (16670, 19906)]