387739248

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1483}}^1$

素因数の和:1926

約数の個数: 80

約数和(自身を含む): 1082014080

約数和(自身を除く): 694274832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 419, 624, 838, 1257, 1483, 1676, 2514, 2966, 3352, 4449, 5028, 5447, 5932, 6704, 8898, 10056, 10894, 11864, 16341, 17796, 19279, 20112, 21788, 23728, 32682, 35592, 38558, 43576, 57837, 65364, 71184, 77116, 87152, 115674, 130728, 154232, 231348, 261456, 308464, 462696, 621377, 925392, 1242754, 1864131, 2485508, 3728262, 4971016, 7456524, 8077901, 9942032, 14913048, 16155802, 24233703, 29826096, 32311604, 48467406, 64623208, 96934812, 129246416, 193869624, 387739248]

約数ペア:

[(1, 387739248), (2, 193869624), (3, 129246416), (4, 96934812), (6, 64623208), (8, 48467406), (12, 32311604), (13, 29826096), (16, 24233703), (24, 16155802), (26, 14913048), (39, 9942032), (48, 8077901), (52, 7456524), (78, 4971016), (104, 3728262), (156, 2485508), (208, 1864131), (312, 1242754), (419, 925392), (624, 621377), (838, 462696), (1257, 308464), (1483, 261456), (1676, 231348), (2514, 154232), (2966, 130728), (3352, 115674), (4449, 87152), (5028, 77116), (5447, 71184), (5932, 65364), (6704, 57837), (8898, 43576), (10056, 38558), (10894, 35592), (11864, 32682), (16341, 23728), (17796, 21788), (19279, 20112)]