397719936

素因数分解:

$2^7\times 3^3\times {\mathrm{157}}^1\times {\mathrm{733}}^1$

素因数の和:913

約数の個数: 128

約数和(自身を含む): 1182914400

約数和(自身を除く): 785194464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 157, 192, 216, 288, 314, 384, 432, 471, 576, 628, 733, 864, 942, 1152, 1256, 1413, 1466, 1728, 1884, 2199, 2512, 2826, 2932, 3456, 3768, 4239, 4398, 5024, 5652, 5864, 6597, 7536, 8478, 8796, 10048, 11304, 11728, 13194, 15072, 16956, 17592, 19791, 20096, 22608, 23456, 26388, 30144, 33912, 35184, 39582, 45216, 46912, 52776, 60288, 67824, 70368, 79164, 90432, 93824, 105552, 115081, 135648, 140736, 158328, 180864, 211104, 230162, 271296, 281472, 316656, 345243, 422208, 460324, 542592, 633312, 690486, 844416, 920648, 1035729, 1266624, 1380972, 1841296, 2071458, 2533248, 2761944, 3107187, 3682592, 4142916, 5523888, 6214374, 7365184, 8285832, 11047776, 12428748, 14730368, 16571664, 22095552, 24857496, 33143328, 44191104, 49714992, 66286656, 99429984, 132573312, 198859968, 397719936]

約数ペア:

[(1, 397719936), (2, 198859968), (3, 132573312), (4, 99429984), (6, 66286656), (8, 49714992), (9, 44191104), (12, 33143328), (16, 24857496), (18, 22095552), (24, 16571664), (27, 14730368), (32, 12428748), (36, 11047776), (48, 8285832), (54, 7365184), (64, 6214374), (72, 5523888), (96, 4142916), (108, 3682592), (128, 3107187), (144, 2761944), (157, 2533248), (192, 2071458), (216, 1841296), (288, 1380972), (314, 1266624), (384, 1035729), (432, 920648), (471, 844416), (576, 690486), (628, 633312), (733, 542592), (864, 460324), (942, 422208), (1152, 345243), (1256, 316656), (1413, 281472), (1466, 271296), (1728, 230162), (1884, 211104), (2199, 180864), (2512, 158328), (2826, 140736), (2932, 135648), (3456, 115081), (3768, 105552), (4239, 93824), (4398, 90432), (5024, 79164), (5652, 70368), (5864, 67824), (6597, 60288), (7536, 52776), (8478, 46912), (8796, 45216), (10048, 39582), (11304, 35184), (11728, 33912), (13194, 30144), (15072, 26388), (16956, 23456), (17592, 22608), (19791, 20096)]