647662968

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1907}}^1$

素因数の和:2061

約数の個数: 96

約数和(自身を含む): 1808211600

約数和(自身を除く): 1160548632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 89, 106, 159, 178, 212, 267, 318, 356, 424, 477, 534, 636, 712, 801, 954, 1068, 1272, 1602, 1907, 1908, 2136, 3204, 3814, 3816, 4717, 5721, 6408, 7628, 9434, 11442, 14151, 15256, 17163, 18868, 22884, 28302, 34326, 37736, 42453, 45768, 56604, 68652, 84906, 101071, 113208, 137304, 169723, 169812, 202142, 303213, 339446, 339624, 404284, 509169, 606426, 678892, 808568, 909639, 1018338, 1212852, 1357784, 1527507, 1819278, 2036676, 2425704, 3055014, 3638556, 4073352, 6110028, 7277112, 8995319, 12220056, 17990638, 26985957, 35981276, 53971914, 71962552, 80957871, 107943828, 161915742, 215887656, 323831484, 647662968]

約数ペア:

[(1, 647662968), (2, 323831484), (3, 215887656), (4, 161915742), (6, 107943828), (8, 80957871), (9, 71962552), (12, 53971914), (18, 35981276), (24, 26985957), (36, 17990638), (53, 12220056), (72, 8995319), (89, 7277112), (106, 6110028), (159, 4073352), (178, 3638556), (212, 3055014), (267, 2425704), (318, 2036676), (356, 1819278), (424, 1527507), (477, 1357784), (534, 1212852), (636, 1018338), (712, 909639), (801, 808568), (954, 678892), (1068, 606426), (1272, 509169), (1602, 404284), (1907, 339624), (1908, 339446), (2136, 303213), (3204, 202142), (3814, 169812), (3816, 169723), (4717, 137304), (5721, 113208), (6408, 101071), (7628, 84906), (9434, 68652), (11442, 56604), (14151, 45768), (15256, 42453), (17163, 37736), (18868, 34326), (22884, 28302)]