388588248

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{401}}^1$

素因数の和:769

約数の個数: 96

約数和(自身を含む): 1083036240

約数和(自身を除く): 694447992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 313, 344, 387, 401, 516, 626, 774, 802, 939, 1032, 1203, 1252, 1548, 1604, 1878, 2406, 2504, 2817, 3096, 3208, 3609, 3756, 4812, 5634, 7218, 7512, 9624, 11268, 13459, 14436, 17243, 22536, 26918, 28872, 34486, 40377, 51729, 53836, 68972, 80754, 103458, 107672, 121131, 125513, 137944, 155187, 161508, 206916, 242262, 251026, 310374, 323016, 376539, 413832, 484524, 502052, 620748, 753078, 969048, 1004104, 1129617, 1241496, 1506156, 2259234, 3012312, 4518468, 5397059, 9036936, 10794118, 16191177, 21588236, 32382354, 43176472, 48573531, 64764708, 97147062, 129529416, 194294124, 388588248]

約数ペア:

[(1, 388588248), (2, 194294124), (3, 129529416), (4, 97147062), (6, 64764708), (8, 48573531), (9, 43176472), (12, 32382354), (18, 21588236), (24, 16191177), (36, 10794118), (43, 9036936), (72, 5397059), (86, 4518468), (129, 3012312), (172, 2259234), (258, 1506156), (313, 1241496), (344, 1129617), (387, 1004104), (401, 969048), (516, 753078), (626, 620748), (774, 502052), (802, 484524), (939, 413832), (1032, 376539), (1203, 323016), (1252, 310374), (1548, 251026), (1604, 242262), (1878, 206916), (2406, 161508), (2504, 155187), (2817, 137944), (3096, 125513), (3208, 121131), (3609, 107672), (3756, 103458), (4812, 80754), (5634, 68972), (7218, 53836), (7512, 51729), (9624, 40377), (11268, 34486), (13459, 28872), (14436, 26918), (17243, 22536)]