666033616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1108

約数の個数: 80

約数和(自身を含む): 1423194624

約数和(自身を除く): 757161008

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 53, 68, 94, 106, 136, 188, 212, 272, 376, 424, 752, 799, 848, 901, 983, 1598, 1802, 1966, 2491, 3196, 3604, 3932, 4982, 6392, 7208, 7864, 9964, 12784, 14416, 15728, 16711, 19928, 33422, 39856, 42347, 46201, 52099, 66844, 84694, 92402, 104198, 133688, 169388, 184804, 208396, 267376, 338776, 369608, 416792, 677552, 739216, 785417, 833584, 885683, 1570834, 1771366, 2448653, 3141668, 3542732, 4897306, 6283336, 7085464, 9794612, 12566672, 14170928, 19589224, 39178448, 41627101, 83254202, 166508404, 333016808, 666033616]

約数ペア:

[(1, 666033616), (2, 333016808), (4, 166508404), (8, 83254202), (16, 41627101), (17, 39178448), (34, 19589224), (47, 14170928), (53, 12566672), (68, 9794612), (94, 7085464), (106, 6283336), (136, 4897306), (188, 3542732), (212, 3141668), (272, 2448653), (376, 1771366), (424, 1570834), (752, 885683), (799, 833584), (848, 785417), (901, 739216), (983, 677552), (1598, 416792), (1802, 369608), (1966, 338776), (2491, 267376), (3196, 208396), (3604, 184804), (3932, 169388), (4982, 133688), (6392, 104198), (7208, 92402), (7864, 84694), (9964, 66844), (12784, 52099), (14416, 46201), (15728, 42347), (16711, 39856), (19928, 33422)]