388621332

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{31657}}^1$

素因数の和:31709

約数の個数: 72

約数和(自身を含む): 1106257152

約数和(自身を除く): 717635820

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 2046, 3069, 4092, 6138, 12276, 31657, 63314, 94971, 126628, 189942, 284913, 348227, 379884, 569826, 696454, 981367, 1044681, 1139652, 1392908, 1962734, 2089362, 2944101, 3134043, 3925468, 4178724, 5888202, 6268086, 8832303, 10795037, 11776404, 12536172, 17664606, 21590074, 32385111, 35329212, 43180148, 64770222, 97155333, 129540444, 194310666, 388621332]

約数ペア:

[(1, 388621332), (2, 194310666), (3, 129540444), (4, 97155333), (6, 64770222), (9, 43180148), (11, 35329212), (12, 32385111), (18, 21590074), (22, 17664606), (31, 12536172), (33, 11776404), (36, 10795037), (44, 8832303), (62, 6268086), (66, 5888202), (93, 4178724), (99, 3925468), (124, 3134043), (132, 2944101), (186, 2089362), (198, 1962734), (279, 1392908), (341, 1139652), (372, 1044681), (396, 981367), (558, 696454), (682, 569826), (1023, 379884), (1116, 348227), (1364, 284913), (2046, 189942), (3069, 126628), (4092, 94971), (6138, 63314), (12276, 31657)]