648983208

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{1429}}^1$

素因数の和:1714

約数の個数: 64

約数和(自身を含む): 1647360000

約数和(自身を除く): 998376792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 149, 254, 298, 381, 447, 508, 596, 762, 894, 1016, 1192, 1429, 1524, 1788, 2858, 3048, 3576, 4287, 5716, 8574, 11432, 17148, 18923, 34296, 37846, 56769, 75692, 113538, 151384, 181483, 212921, 227076, 362966, 425842, 454152, 544449, 638763, 725932, 851684, 1088898, 1277526, 1451864, 1703368, 2177796, 2555052, 4355592, 5110104, 27040967, 54081934, 81122901, 108163868, 162245802, 216327736, 324491604, 648983208]

約数ペア:

[(1, 648983208), (2, 324491604), (3, 216327736), (4, 162245802), (6, 108163868), (8, 81122901), (12, 54081934), (24, 27040967), (127, 5110104), (149, 4355592), (254, 2555052), (298, 2177796), (381, 1703368), (447, 1451864), (508, 1277526), (596, 1088898), (762, 851684), (894, 725932), (1016, 638763), (1192, 544449), (1429, 454152), (1524, 425842), (1788, 362966), (2858, 227076), (3048, 212921), (3576, 181483), (4287, 151384), (5716, 113538), (8574, 75692), (11432, 56769), (17148, 37846), (18923, 34296)]