291276379314

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1901}}^1\times {\mathrm{40343}}^1$

素因数の和:42463

約数の個数: 48

約数和(自身を含む): 634439093184

約数和(自身を除く): 343162713870

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 1901, 3798, 3802, 5703, 11406, 17109, 34218, 40343, 80686, 121029, 242058, 363087, 401111, 726174, 802222, 1203333, 2406666, 3609999, 7219998, 8512373, 17024746, 25537119, 51074238, 76611357, 76692043, 153222714, 153384086, 230076129, 460152258, 690228387, 1380456774, 16182021073, 32364042146, 48546063219, 97092126438, 145638189657, 291276379314]

約数ペア:

[(1, 291276379314), (2, 145638189657), (3, 97092126438), (6, 48546063219), (9, 32364042146), (18, 16182021073), (211, 1380456774), (422, 690228387), (633, 460152258), (1266, 230076129), (1899, 153384086), (1901, 153222714), (3798, 76692043), (3802, 76611357), (5703, 51074238), (11406, 25537119), (17109, 17024746), (34218, 8512373), (40343, 7219998), (80686, 3609999), (121029, 2406666), (242058, 1203333), (363087, 802222), (401111, 726174)]