1649762568

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{2521}}^1$

素因数の和:2743

約数の個数: 96

約数和(自身を含む): 4573647000

約数和(自身を除く): 2923884432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 149, 183, 244, 298, 366, 447, 488, 549, 596, 732, 894, 1098, 1192, 1341, 1464, 1788, 2196, 2521, 2682, 3576, 4392, 5042, 5364, 7563, 9089, 10084, 10728, 15126, 18178, 20168, 22689, 27267, 30252, 36356, 45378, 54534, 60504, 72712, 81801, 90756, 109068, 153781, 163602, 181512, 218136, 307562, 327204, 375629, 461343, 615124, 654408, 751258, 922686, 1126887, 1230248, 1384029, 1502516, 1845372, 2253774, 2768058, 3005032, 3380661, 3690744, 4507548, 5536116, 6761322, 9015096, 11072232, 13522644, 22913369, 27045288, 45826738, 68740107, 91653476, 137480214, 183306952, 206220321, 274960428, 412440642, 549920856, 824881284, 1649762568]

約数ペア:

[(1, 1649762568), (2, 824881284), (3, 549920856), (4, 412440642), (6, 274960428), (8, 206220321), (9, 183306952), (12, 137480214), (18, 91653476), (24, 68740107), (36, 45826738), (61, 27045288), (72, 22913369), (122, 13522644), (149, 11072232), (183, 9015096), (244, 6761322), (298, 5536116), (366, 4507548), (447, 3690744), (488, 3380661), (549, 3005032), (596, 2768058), (732, 2253774), (894, 1845372), (1098, 1502516), (1192, 1384029), (1341, 1230248), (1464, 1126887), (1788, 922686), (2196, 751258), (2521, 654408), (2682, 615124), (3576, 461343), (4392, 375629), (5042, 327204), (5364, 307562), (7563, 218136), (9089, 181512), (10084, 163602), (10728, 153781), (15126, 109068), (18178, 90756), (20168, 81801), (22689, 72712), (27267, 60504), (30252, 54534), (36356, 45378)]