221671008

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59207}}^1$

素因数の和:59236

約数の個数: 72

約数和(自身を含む): 678878928

約数和(自身を除く): 457207920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 59207, 118414, 177621, 236828, 355242, 473656, 532863, 710484, 769691, 947312, 1065726, 1420968, 1539382, 1894624, 2131452, 2309073, 2841936, 3078764, 4262904, 4618146, 5683872, 6157528, 6927219, 8525808, 9236292, 12315056, 13854438, 17051616, 18472584, 24630112, 27708876, 36945168, 55417752, 73890336, 110835504, 221671008]

約数ペア:

[(1, 221671008), (2, 110835504), (3, 73890336), (4, 55417752), (6, 36945168), (8, 27708876), (9, 24630112), (12, 18472584), (13, 17051616), (16, 13854438), (18, 12315056), (24, 9236292), (26, 8525808), (32, 6927219), (36, 6157528), (39, 5683872), (48, 4618146), (52, 4262904), (72, 3078764), (78, 2841936), (96, 2309073), (104, 2131452), (117, 1894624), (144, 1539382), (156, 1420968), (208, 1065726), (234, 947312), (288, 769691), (312, 710484), (416, 532863), (468, 473656), (624, 355242), (936, 236828), (1248, 177621), (1872, 118414), (3744, 59207)]