731649604

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{21649}}^1$

素因数の和:21748

約数の個数: 48

約数和(自身を含む): 1571270400

約数和(自身を除く): 839620796

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 142, 238, 284, 476, 497, 994, 1207, 1988, 2414, 4828, 8449, 16898, 21649, 33796, 43298, 86596, 151543, 303086, 368033, 606172, 736066, 1472132, 1537079, 2576231, 3074158, 5152462, 6148316, 10304924, 10759553, 21519106, 26130343, 43038212, 52260686, 104521372, 182912401, 365824802, 731649604]

約数ペア:

[(1, 731649604), (2, 365824802), (4, 182912401), (7, 104521372), (14, 52260686), (17, 43038212), (28, 26130343), (34, 21519106), (68, 10759553), (71, 10304924), (119, 6148316), (142, 5152462), (238, 3074158), (284, 2576231), (476, 1537079), (497, 1472132), (994, 736066), (1207, 606172), (1988, 368033), (2414, 303086), (4828, 151543), (8449, 86596), (16898, 43298), (21649, 33796)]