210312498

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 472780800

約数和(自身を除く): 262468302

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 141, 151, 282, 302, 449, 453, 517, 898, 906, 1034, 1347, 1551, 1661, 2694, 3102, 3322, 4939, 4983, 7097, 9878, 9966, 14194, 14817, 21103, 21291, 29634, 42206, 42582, 63309, 67799, 78067, 126618, 135598, 156134, 203397, 232133, 234201, 406794, 464266, 468402, 696399, 745789, 1392798, 1491578, 2237367, 3186553, 4474734, 6373106, 9559659, 19119318, 35052083, 70104166, 105156249, 210312498]

約数ペア:

[(1, 210312498), (2, 105156249), (3, 70104166), (6, 35052083), (11, 19119318), (22, 9559659), (33, 6373106), (47, 4474734), (66, 3186553), (94, 2237367), (141, 1491578), (151, 1392798), (282, 745789), (302, 696399), (449, 468402), (453, 464266), (517, 406794), (898, 234201), (906, 232133), (1034, 203397), (1347, 156134), (1551, 135598), (1661, 126618), (2694, 78067), (3102, 67799), (3322, 63309), (4939, 42582), (4983, 42206), (7097, 29634), (9878, 21291), (9966, 21103), (14194, 14817)]