338804915912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2153}}^1\times {\mathrm{13001}}^1$

素因数の和:15266

約数の個数: 64

約数和(自身を含む): 680553284400

約数和(自身を除く): 341748368488

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 356, 712, 1513, 2153, 3026, 4306, 6052, 8612, 12104, 13001, 17224, 26002, 36601, 52004, 73202, 104008, 146404, 191617, 221017, 292808, 383234, 442034, 766468, 884068, 1157089, 1532936, 1768136, 2314178, 3257489, 4628356, 6514978, 9256712, 13029956, 19670513, 26059912, 27991153, 39341026, 55982306, 78682052, 111964612, 157364104, 223929224, 475849601, 951699202, 1903398404, 2491212617, 3806796808, 4982425234, 9964850468, 19929700936, 42350614489, 84701228978, 169402457956, 338804915912]

約数ペア:

[(1, 338804915912), (2, 169402457956), (4, 84701228978), (8, 42350614489), (17, 19929700936), (34, 9964850468), (68, 4982425234), (89, 3806796808), (136, 2491212617), (178, 1903398404), (356, 951699202), (712, 475849601), (1513, 223929224), (2153, 157364104), (3026, 111964612), (4306, 78682052), (6052, 55982306), (8612, 39341026), (12104, 27991153), (13001, 26059912), (17224, 19670513), (26002, 13029956), (36601, 9256712), (52004, 6514978), (73202, 4628356), (104008, 3257489), (146404, 2314178), (191617, 1768136), (221017, 1532936), (292808, 1157089), (383234, 884068), (442034, 766468)]