231640860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{350971}}^1$

素因数の和:350994

約数の個数: 48

約数和(自身を含む): 707559552

約数和(自身を除く): 475918692

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 350971, 701942, 1052913, 1403884, 1754855, 2105826, 3509710, 3860681, 4211652, 5264565, 7019420, 7721362, 10529130, 11582043, 15442724, 19303405, 21058260, 23164086, 38606810, 46328172, 57910215, 77213620, 115820430, 231640860]

約数ペア:

[(1, 231640860), (2, 115820430), (3, 77213620), (4, 57910215), (5, 46328172), (6, 38606810), (10, 23164086), (11, 21058260), (12, 19303405), (15, 15442724), (20, 11582043), (22, 10529130), (30, 7721362), (33, 7019420), (44, 5264565), (55, 4211652), (60, 3860681), (66, 3509710), (110, 2105826), (132, 1754855), (165, 1403884), (220, 1052913), (330, 701942), (660, 350971)]