380821856

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{16691}}^1$

素因数の和:16755

約数の個数: 48

約数和(自身を含む): 807625728

約数和(自身を除く): 426803872

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 92, 124, 184, 248, 368, 496, 713, 736, 992, 1426, 2852, 5704, 11408, 16691, 22816, 33382, 66764, 133528, 267056, 383893, 517421, 534112, 767786, 1034842, 1535572, 2069684, 3071144, 4139368, 6142288, 8278736, 11900683, 12284576, 16557472, 23801366, 47602732, 95205464, 190410928, 380821856]

約数ペア:

[(1, 380821856), (2, 190410928), (4, 95205464), (8, 47602732), (16, 23801366), (23, 16557472), (31, 12284576), (32, 11900683), (46, 8278736), (62, 6142288), (92, 4139368), (124, 3071144), (184, 2069684), (248, 1535572), (368, 1034842), (496, 767786), (713, 534112), (736, 517421), (992, 383893), (1426, 267056), (2852, 133528), (5704, 66764), (11408, 33382), (16691, 22816)]