327807408

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1129}}^1$

素因数の和:1426

約数の個数: 80

約数和(自身を含む): 887800320

約数和(自身を除く): 559992912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 263, 276, 368, 526, 552, 789, 1052, 1104, 1129, 1578, 2104, 2258, 3156, 3387, 4208, 4516, 6049, 6312, 6774, 9032, 12098, 12624, 13548, 18064, 18147, 24196, 25967, 27096, 36294, 48392, 51934, 54192, 72588, 77901, 96784, 103868, 145176, 155802, 207736, 290352, 296927, 311604, 415472, 593854, 623208, 890781, 1187708, 1246416, 1781562, 2375416, 3563124, 4750832, 6829321, 7126248, 13658642, 14252496, 20487963, 27317284, 40975926, 54634568, 81951852, 109269136, 163903704, 327807408]

約数ペア:

[(1, 327807408), (2, 163903704), (3, 109269136), (4, 81951852), (6, 54634568), (8, 40975926), (12, 27317284), (16, 20487963), (23, 14252496), (24, 13658642), (46, 7126248), (48, 6829321), (69, 4750832), (92, 3563124), (138, 2375416), (184, 1781562), (263, 1246416), (276, 1187708), (368, 890781), (526, 623208), (552, 593854), (789, 415472), (1052, 311604), (1104, 296927), (1129, 290352), (1578, 207736), (2104, 155802), (2258, 145176), (3156, 103868), (3387, 96784), (4208, 77901), (4516, 72588), (6049, 54192), (6312, 51934), (6774, 48392), (9032, 36294), (12098, 27096), (12624, 25967), (13548, 24196), (18064, 18147)]