266937156

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12589}}^1$

素因数の和:12649

約数の個数: 72

約数和(自身を含む): 733241600

約数和(自身を除く): 466304444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10602, 12589, 21204, 25178, 37767, 50356, 75534, 113301, 151068, 226602, 239191, 390259, 453204, 478382, 717573, 780518, 956764, 1170777, 1435146, 1561036, 2152719, 2341554, 2870292, 3512331, 4305438, 4683108, 7024662, 7414921, 8610876, 14049324, 14829842, 22244763, 29659684, 44489526, 66734289, 88979052, 133468578, 266937156]

約数ペア:

[(1, 266937156), (2, 133468578), (3, 88979052), (4, 66734289), (6, 44489526), (9, 29659684), (12, 22244763), (18, 14829842), (19, 14049324), (31, 8610876), (36, 7414921), (38, 7024662), (57, 4683108), (62, 4305438), (76, 3512331), (93, 2870292), (114, 2341554), (124, 2152719), (171, 1561036), (186, 1435146), (228, 1170777), (279, 956764), (342, 780518), (372, 717573), (558, 478382), (589, 453204), (684, 390259), (1116, 239191), (1178, 226602), (1767, 151068), (2356, 113301), (3534, 75534), (5301, 50356), (7068, 37767), (10602, 25178), (12589, 21204)]