321710016

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{277}}^1$

素因数の和:578

約数の個数: 112

約数和(自身を含む): 894795264

約数和(自身を除く): 573085248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 263, 276, 277, 368, 526, 552, 554, 736, 789, 831, 1052, 1104, 1108, 1472, 1578, 1662, 2104, 2208, 2216, 3156, 3324, 4208, 4416, 4432, 6049, 6312, 6371, 6648, 8416, 8864, 12098, 12624, 12742, 13296, 16832, 17728, 18147, 19113, 24196, 25248, 25484, 26592, 36294, 38226, 48392, 50496, 50968, 53184, 72588, 72851, 76452, 96784, 101936, 145176, 145702, 152904, 193568, 203872, 218553, 290352, 291404, 305808, 387136, 407744, 437106, 580704, 582808, 611616, 874212, 1161408, 1165616, 1223232, 1675573, 1748424, 2331232, 3351146, 3496848, 4662464, 5026719, 6702292, 6993696, 10053438, 13404584, 13987392, 20106876, 26809168, 40213752, 53618336, 80427504, 107236672, 160855008, 321710016]

約数ペア:

[(1, 321710016), (2, 160855008), (3, 107236672), (4, 80427504), (6, 53618336), (8, 40213752), (12, 26809168), (16, 20106876), (23, 13987392), (24, 13404584), (32, 10053438), (46, 6993696), (48, 6702292), (64, 5026719), (69, 4662464), (92, 3496848), (96, 3351146), (138, 2331232), (184, 1748424), (192, 1675573), (263, 1223232), (276, 1165616), (277, 1161408), (368, 874212), (526, 611616), (552, 582808), (554, 580704), (736, 437106), (789, 407744), (831, 387136), (1052, 305808), (1104, 291404), (1108, 290352), (1472, 218553), (1578, 203872), (1662, 193568), (2104, 152904), (2208, 145702), (2216, 145176), (3156, 101936), (3324, 96784), (4208, 76452), (4416, 72851), (4432, 72588), (6049, 53184), (6312, 50968), (6371, 50496), (6648, 48392), (8416, 38226), (8864, 36294), (12098, 26592), (12624, 25484), (12742, 25248), (13296, 24196), (16832, 19113), (17728, 18147)]