740240856

素因数分解:

$2^3\times 3^4\times {\mathrm{61}}^2\times {\mathrm{307}}^1$

素因数の和:447

約数の個数: 120

約数和(自身を含む): 2114772660

約数和(自身を除く): 1374531804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 244, 307, 324, 366, 488, 549, 614, 648, 732, 921, 1098, 1228, 1464, 1647, 1842, 2196, 2456, 2763, 3294, 3684, 3721, 4392, 4941, 5526, 6588, 7368, 7442, 8289, 9882, 11052, 11163, 13176, 14884, 16578, 18727, 19764, 22104, 22326, 24867, 29768, 33156, 33489, 37454, 39528, 44652, 49734, 56181, 66312, 66978, 74908, 89304, 99468, 100467, 112362, 133956, 149816, 168543, 198936, 200934, 224724, 267912, 301401, 337086, 401868, 449448, 505629, 602802, 674172, 803736, 1011258, 1142347, 1205604, 1348344, 1516887, 2022516, 2284694, 2411208, 3033774, 3427041, 4045032, 4569388, 6067548, 6854082, 9138776, 10281123, 12135096, 13708164, 20562246, 27416328, 30843369, 41124492, 61686738, 82248984, 92530107, 123373476, 185060214, 246746952, 370120428, 740240856]

約数ペア:

[(1, 740240856), (2, 370120428), (3, 246746952), (4, 185060214), (6, 123373476), (8, 92530107), (9, 82248984), (12, 61686738), (18, 41124492), (24, 30843369), (27, 27416328), (36, 20562246), (54, 13708164), (61, 12135096), (72, 10281123), (81, 9138776), (108, 6854082), (122, 6067548), (162, 4569388), (183, 4045032), (216, 3427041), (244, 3033774), (307, 2411208), (324, 2284694), (366, 2022516), (488, 1516887), (549, 1348344), (614, 1205604), (648, 1142347), (732, 1011258), (921, 803736), (1098, 674172), (1228, 602802), (1464, 505629), (1647, 449448), (1842, 401868), (2196, 337086), (2456, 301401), (2763, 267912), (3294, 224724), (3684, 200934), (3721, 198936), (4392, 168543), (4941, 149816), (5526, 133956), (6588, 112362), (7368, 100467), (7442, 99468), (8289, 89304), (9882, 74908), (11052, 66978), (11163, 66312), (13176, 56181), (14884, 49734), (16578, 44652), (18727, 39528), (19764, 37454), (22104, 33489), (22326, 33156), (24867, 29768)]