511622532

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{2011}}^1$

素因数の和:2249

約数の個数: 72

約数和(自身を含む): 1335839232

約数和(自身を除く): 824216700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 191, 222, 333, 382, 444, 573, 666, 764, 1146, 1332, 1719, 2011, 2292, 3438, 4022, 6033, 6876, 7067, 8044, 12066, 14134, 18099, 21201, 24132, 28268, 36198, 42402, 63603, 72396, 74407, 84804, 127206, 148814, 223221, 254412, 297628, 384101, 446442, 669663, 768202, 892884, 1152303, 1339326, 1536404, 2304606, 2678652, 3456909, 4609212, 6913818, 13827636, 14211737, 28423474, 42635211, 56846948, 85270422, 127905633, 170540844, 255811266, 511622532]

約数ペア:

[(1, 511622532), (2, 255811266), (3, 170540844), (4, 127905633), (6, 85270422), (9, 56846948), (12, 42635211), (18, 28423474), (36, 14211737), (37, 13827636), (74, 6913818), (111, 4609212), (148, 3456909), (191, 2678652), (222, 2304606), (333, 1536404), (382, 1339326), (444, 1152303), (573, 892884), (666, 768202), (764, 669663), (1146, 446442), (1332, 384101), (1719, 297628), (2011, 254412), (2292, 223221), (3438, 148814), (4022, 127206), (6033, 84804), (6876, 74407), (7067, 72396), (8044, 63603), (12066, 42402), (14134, 36198), (18099, 28268), (21201, 24132)]