258295416

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{4621}}^1$

素因数の和:4784

約数の個数: 64

約数和(自身を含む): 688862880

約数和(自身を除く): 430567464

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 137, 204, 274, 408, 411, 548, 822, 1096, 1644, 2329, 3288, 4621, 4658, 6987, 9242, 9316, 13863, 13974, 18484, 18632, 27726, 27948, 36968, 55452, 55896, 78557, 110904, 157114, 235671, 314228, 471342, 628456, 633077, 942684, 1266154, 1885368, 1899231, 2532308, 3798462, 5064616, 7596924, 10762309, 15193848, 21524618, 32286927, 43049236, 64573854, 86098472, 129147708, 258295416]

約数ペア:

[(1, 258295416), (2, 129147708), (3, 86098472), (4, 64573854), (6, 43049236), (8, 32286927), (12, 21524618), (17, 15193848), (24, 10762309), (34, 7596924), (51, 5064616), (68, 3798462), (102, 2532308), (136, 1899231), (137, 1885368), (204, 1266154), (274, 942684), (408, 633077), (411, 628456), (548, 471342), (822, 314228), (1096, 235671), (1644, 157114), (2329, 110904), (3288, 78557), (4621, 55896), (4658, 55452), (6987, 36968), (9242, 27948), (9316, 27726), (13863, 18632), (13974, 18484)]