243553752

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{260207}}^1$

素因数の和:260232

約数の個数: 48

約数和(自身を含む): 710367840

約数和(自身を除く): 466814088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 260207, 520414, 780621, 1040828, 1561242, 2081656, 2341863, 3122484, 3382691, 4683726, 6244968, 6765382, 9367452, 10148073, 13530764, 18734904, 20296146, 27061528, 30444219, 40592292, 60888438, 81184584, 121776876, 243553752]

約数ペア:

[(1, 243553752), (2, 121776876), (3, 81184584), (4, 60888438), (6, 40592292), (8, 30444219), (9, 27061528), (12, 20296146), (13, 18734904), (18, 13530764), (24, 10148073), (26, 9367452), (36, 6765382), (39, 6244968), (52, 4683726), (72, 3382691), (78, 3122484), (104, 2341863), (117, 2081656), (156, 1561242), (234, 1040828), (312, 780621), (468, 520414), (936, 260207)]