215639352

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:893

約数の個数: 96

約数和(自身を含む): 613435680

約数和(自身を除く): 397796328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 197, 207, 276, 394, 414, 552, 591, 661, 788, 828, 1182, 1322, 1576, 1656, 1773, 1983, 2364, 2644, 3546, 3966, 4531, 4728, 5288, 5949, 7092, 7932, 9062, 11898, 13593, 14184, 15203, 15864, 18124, 23796, 27186, 30406, 36248, 40779, 45609, 47592, 54372, 60812, 81558, 91218, 108744, 121624, 130217, 136827, 163116, 182436, 260434, 273654, 326232, 364872, 390651, 520868, 547308, 781302, 1041736, 1094616, 1171953, 1562604, 2343906, 2994991, 3125208, 4687812, 5989982, 8984973, 9375624, 11979964, 17969946, 23959928, 26954919, 35939892, 53909838, 71879784, 107819676, 215639352]

約数ペア:

[(1, 215639352), (2, 107819676), (3, 71879784), (4, 53909838), (6, 35939892), (8, 26954919), (9, 23959928), (12, 17969946), (18, 11979964), (23, 9375624), (24, 8984973), (36, 5989982), (46, 4687812), (69, 3125208), (72, 2994991), (92, 2343906), (138, 1562604), (184, 1171953), (197, 1094616), (207, 1041736), (276, 781302), (394, 547308), (414, 520868), (552, 390651), (591, 364872), (661, 326232), (788, 273654), (828, 260434), (1182, 182436), (1322, 163116), (1576, 136827), (1656, 130217), (1773, 121624), (1983, 108744), (2364, 91218), (2644, 81558), (3546, 60812), (3966, 54372), (4531, 47592), (4728, 45609), (5288, 40779), (5949, 36248), (7092, 30406), (7932, 27186), (9062, 23796), (11898, 18124), (13593, 15864), (14184, 15203)]