215073628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 491904000

約数和(自身を除く): 276830372

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 121, 154, 199, 203, 242, 308, 319, 398, 406, 484, 638, 796, 812, 847, 1276, 1331, 1393, 1694, 2189, 2233, 2662, 2786, 3388, 3509, 4378, 4466, 5324, 5572, 5771, 7018, 8756, 8932, 9317, 11542, 14036, 15323, 18634, 23084, 24079, 24563, 30646, 37268, 38599, 40397, 48158, 49126, 61292, 63481, 77198, 80794, 96316, 98252, 126962, 154396, 161588, 168553, 253924, 264869, 270193, 337106, 444367, 529738, 540386, 674212, 698291, 888734, 1059476, 1080772, 1396582, 1777468, 1854083, 2793164, 3708166, 4888037, 7416332, 7681201, 9776074, 15362402, 19552148, 30724804, 53768407, 107536814, 215073628]

約数ペア:

[(1, 215073628), (2, 107536814), (4, 53768407), (7, 30724804), (11, 19552148), (14, 15362402), (22, 9776074), (28, 7681201), (29, 7416332), (44, 4888037), (58, 3708166), (77, 2793164), (116, 1854083), (121, 1777468), (154, 1396582), (199, 1080772), (203, 1059476), (242, 888734), (308, 698291), (319, 674212), (398, 540386), (406, 529738), (484, 444367), (638, 337106), (796, 270193), (812, 264869), (847, 253924), (1276, 168553), (1331, 161588), (1393, 154396), (1694, 126962), (2189, 98252), (2233, 96316), (2662, 80794), (2786, 77198), (3388, 63481), (3509, 61292), (4378, 49126), (4466, 48158), (5324, 40397), (5572, 38599), (5771, 37268), (7018, 30646), (8756, 24563), (8932, 24079), (9317, 23084), (11542, 18634), (14036, 15323)]