331424296

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:551

約数の個数: 128

約数和(自身を含む): 808704000

約数和(自身を除く): 477279704

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 29, 38, 46, 56, 58, 76, 92, 116, 133, 152, 161, 184, 203, 232, 266, 322, 406, 437, 467, 532, 551, 644, 667, 812, 874, 934, 1064, 1102, 1288, 1334, 1624, 1748, 1868, 2204, 2668, 3059, 3269, 3496, 3736, 3857, 4408, 4669, 5336, 6118, 6538, 7714, 8873, 9338, 10741, 12236, 12673, 13076, 13543, 15428, 17746, 18676, 21482, 24472, 25346, 26152, 27086, 30856, 35492, 37352, 42964, 50692, 54172, 62111, 70984, 75187, 85928, 88711, 94801, 101384, 108344, 124222, 150374, 177422, 189602, 204079, 248444, 257317, 300748, 311489, 354844, 379204, 408158, 496888, 514634, 601496, 622978, 709688, 758408, 816316, 1029268, 1245956, 1428553, 1632632, 1801219, 2058536, 2180423, 2491912, 2857106, 3602438, 4360846, 5714212, 5918291, 7204876, 8721692, 11428424, 11836582, 14409752, 17443384, 23673164, 41428037, 47346328, 82856074, 165712148, 331424296]

約数ペア:

[(1, 331424296), (2, 165712148), (4, 82856074), (7, 47346328), (8, 41428037), (14, 23673164), (19, 17443384), (23, 14409752), (28, 11836582), (29, 11428424), (38, 8721692), (46, 7204876), (56, 5918291), (58, 5714212), (76, 4360846), (92, 3602438), (116, 2857106), (133, 2491912), (152, 2180423), (161, 2058536), (184, 1801219), (203, 1632632), (232, 1428553), (266, 1245956), (322, 1029268), (406, 816316), (437, 758408), (467, 709688), (532, 622978), (551, 601496), (644, 514634), (667, 496888), (812, 408158), (874, 379204), (934, 354844), (1064, 311489), (1102, 300748), (1288, 257317), (1334, 248444), (1624, 204079), (1748, 189602), (1868, 177422), (2204, 150374), (2668, 124222), (3059, 108344), (3269, 101384), (3496, 94801), (3736, 88711), (3857, 85928), (4408, 75187), (4669, 70984), (5336, 62111), (6118, 54172), (6538, 50692), (7714, 42964), (8873, 37352), (9338, 35492), (10741, 30856), (12236, 27086), (12673, 26152), (13076, 25346), (13543, 24472), (15428, 21482), (17746, 18676)]