641657029128

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{975649}}^1$

素因数の和:976134

約数の個数: 64

約数和(自身を含む): 1632067320000

約数和(自身を除く): 990410290872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 409, 536, 804, 818, 1227, 1608, 1636, 2454, 3272, 4908, 9816, 27403, 54806, 82209, 109612, 164418, 219224, 328836, 657672, 975649, 1951298, 2926947, 3902596, 5853894, 7805192, 11707788, 23415576, 65368483, 130736966, 196105449, 261473932, 392210898, 399040441, 522947864, 784421796, 798080882, 1197121323, 1568843592, 1596161764, 2394242646, 3192323528, 4788485292, 9576970584, 26735709547, 53471419094, 80207128641, 106942838188, 160414257282, 213885676376, 320828514564, 641657029128]

約数ペア:

[(1, 641657029128), (2, 320828514564), (3, 213885676376), (4, 160414257282), (6, 106942838188), (8, 80207128641), (12, 53471419094), (24, 26735709547), (67, 9576970584), (134, 4788485292), (201, 3192323528), (268, 2394242646), (402, 1596161764), (409, 1568843592), (536, 1197121323), (804, 798080882), (818, 784421796), (1227, 522947864), (1608, 399040441), (1636, 392210898), (2454, 261473932), (3272, 196105449), (4908, 130736966), (9816, 65368483), (27403, 23415576), (54806, 11707788), (82209, 7805192), (109612, 5853894), (164418, 3902596), (219224, 2926947), (328836, 1951298), (657672, 975649)]