1250255556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{166169}}^1$

素因数の和:166209

約数の個数: 72

約数和(自身を含む): 3629152800

約数和(自身を除く): 2378897244

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 166169, 332338, 498507, 664676, 997014, 1495521, 1827859, 1994028, 2991042, 3157211, 3655718, 5483577, 5982084, 6314422, 7311436, 9471633, 10967154, 12628844, 16450731, 18943266, 21934308, 28414899, 32901462, 34729321, 37886532, 56829798, 65802924, 69458642, 104187963, 113659596, 138917284, 208375926, 312563889, 416751852, 625127778, 1250255556]

約数ペア:

[(1, 1250255556), (2, 625127778), (3, 416751852), (4, 312563889), (6, 208375926), (9, 138917284), (11, 113659596), (12, 104187963), (18, 69458642), (19, 65802924), (22, 56829798), (33, 37886532), (36, 34729321), (38, 32901462), (44, 28414899), (57, 21934308), (66, 18943266), (76, 16450731), (99, 12628844), (114, 10967154), (132, 9471633), (171, 7311436), (198, 6314422), (209, 5982084), (228, 5483577), (342, 3655718), (396, 3157211), (418, 2991042), (627, 1994028), (684, 1827859), (836, 1495521), (1254, 997014), (1881, 664676), (2508, 498507), (3762, 332338), (7524, 166169)]