1331036792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{4967}}^1$

素因数の和:5076

約数の個数: 64

約数和(自身を含む): 2754259200

約数和(自身を除く): 1423222408

約数列:

[1, 2, 4, 8, 19, 38, 41, 43, 76, 82, 86, 152, 164, 172, 328, 344, 779, 817, 1558, 1634, 1763, 3116, 3268, 3526, 4967, 6232, 6536, 7052, 9934, 14104, 19868, 33497, 39736, 66994, 94373, 133988, 188746, 203647, 213581, 267976, 377492, 407294, 427162, 754984, 814588, 854324, 1629176, 1708648, 3869293, 4058039, 7738586, 8116078, 8756821, 15477172, 16232156, 17513642, 30954344, 32464312, 35027284, 70054568, 166379599, 332759198, 665518396, 1331036792]

約数ペア:

[(1, 1331036792), (2, 665518396), (4, 332759198), (8, 166379599), (19, 70054568), (38, 35027284), (41, 32464312), (43, 30954344), (76, 17513642), (82, 16232156), (86, 15477172), (152, 8756821), (164, 8116078), (172, 7738586), (328, 4058039), (344, 3869293), (779, 1708648), (817, 1629176), (1558, 854324), (1634, 814588), (1763, 754984), (3116, 427162), (3268, 407294), (3526, 377492), (4967, 267976), (6232, 213581), (6536, 203647), (7052, 188746), (9934, 133988), (14104, 94373), (19868, 66994), (33497, 39736)]