658565440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6883}}^1$

素因数の和:6936

約数の個数: 112

約数和(自身を含む): 1762524288

約数和(自身を除く): 1103958848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 320, 368, 416, 460, 520, 598, 736, 832, 920, 1040, 1196, 1472, 1495, 1840, 2080, 2392, 2990, 3680, 4160, 4784, 5980, 6883, 7360, 9568, 11960, 13766, 19136, 23920, 27532, 34415, 47840, 55064, 68830, 89479, 95680, 110128, 137660, 158309, 178958, 220256, 275320, 316618, 357916, 440512, 447395, 550640, 633236, 715832, 791545, 894790, 1101280, 1266472, 1431664, 1583090, 1789580, 2058017, 2202560, 2532944, 2863328, 3166180, 3579160, 4116034, 5065888, 5726656, 6332360, 7158320, 8232068, 10131776, 10290085, 12664720, 14316640, 16464136, 20580170, 25329440, 28633280, 32928272, 41160340, 50658880, 65856544, 82320680, 131713088, 164641360, 329282720, 658565440]

約数ペア:

[(1, 658565440), (2, 329282720), (4, 164641360), (5, 131713088), (8, 82320680), (10, 65856544), (13, 50658880), (16, 41160340), (20, 32928272), (23, 28633280), (26, 25329440), (32, 20580170), (40, 16464136), (46, 14316640), (52, 12664720), (64, 10290085), (65, 10131776), (80, 8232068), (92, 7158320), (104, 6332360), (115, 5726656), (130, 5065888), (160, 4116034), (184, 3579160), (208, 3166180), (230, 2863328), (260, 2532944), (299, 2202560), (320, 2058017), (368, 1789580), (416, 1583090), (460, 1431664), (520, 1266472), (598, 1101280), (736, 894790), (832, 791545), (920, 715832), (1040, 633236), (1196, 550640), (1472, 447395), (1495, 440512), (1840, 357916), (2080, 316618), (2392, 275320), (2990, 220256), (3680, 178958), (4160, 158309), (4784, 137660), (5980, 110128), (6883, 95680), (7360, 89479), (9568, 68830), (11960, 55064), (13766, 47840), (19136, 34415), (23920, 27532)]