855489312

素因数分解:

$2^5\times 3^2\times {\mathrm{1483}}^1\times {\mathrm{2003}}^1$

素因数の和:3502

約数の個数: 72

約数和(自身を含む): 2435653584

約数和(自身を除く): 1580164272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1483, 2003, 2966, 4006, 4449, 5932, 6009, 8012, 8898, 11864, 12018, 13347, 16024, 17796, 18027, 23728, 24036, 26694, 32048, 35592, 36054, 47456, 48072, 53388, 64096, 71184, 72108, 96144, 106776, 142368, 144216, 192288, 213552, 288432, 427104, 576864, 2970449, 5940898, 8911347, 11881796, 17822694, 23763592, 26734041, 35645388, 47527184, 53468082, 71290776, 95054368, 106936164, 142581552, 213872328, 285163104, 427744656, 855489312]

約数ペア:

[(1, 855489312), (2, 427744656), (3, 285163104), (4, 213872328), (6, 142581552), (8, 106936164), (9, 95054368), (12, 71290776), (16, 53468082), (18, 47527184), (24, 35645388), (32, 26734041), (36, 23763592), (48, 17822694), (72, 11881796), (96, 8911347), (144, 5940898), (288, 2970449), (1483, 576864), (2003, 427104), (2966, 288432), (4006, 213552), (4449, 192288), (5932, 144216), (6009, 142368), (8012, 106776), (8898, 96144), (11864, 72108), (12018, 71184), (13347, 64096), (16024, 53388), (17796, 48072), (18027, 47456), (23728, 36054), (24036, 35592), (26694, 32048)]