218755056

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18451}}^1$

素因数の和:18494

約数の個数: 80

約数和(自身を含む): 640653440

約数和(自身を除く): 421898384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 18451, 36902, 55353, 73804, 110706, 147608, 221412, 239863, 295216, 350569, 442824, 479726, 701138, 719589, 885648, 959452, 1051707, 1402276, 1439178, 1918904, 2103414, 2804552, 2878356, 3837808, 4206828, 4557397, 5609104, 5756712, 8413656, 9114794, 11513424, 13672191, 16827312, 18229588, 27344382, 36459176, 54688764, 72918352, 109377528, 218755056]

約数ペア:

[(1, 218755056), (2, 109377528), (3, 72918352), (4, 54688764), (6, 36459176), (8, 27344382), (12, 18229588), (13, 16827312), (16, 13672191), (19, 11513424), (24, 9114794), (26, 8413656), (38, 5756712), (39, 5609104), (48, 4557397), (52, 4206828), (57, 3837808), (76, 2878356), (78, 2804552), (104, 2103414), (114, 1918904), (152, 1439178), (156, 1402276), (208, 1051707), (228, 959452), (247, 885648), (304, 719589), (312, 701138), (456, 479726), (494, 442824), (624, 350569), (741, 295216), (912, 239863), (988, 221412), (1482, 147608), (1976, 110706), (2964, 73804), (3952, 55353), (5928, 36902), (11856, 18451)]