324792340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1801}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 697503744

約数和(自身を除く): 372711404

約数列:

[1, 2, 4, 5, 10, 20, 71, 127, 142, 254, 284, 355, 508, 635, 710, 1270, 1420, 1801, 2540, 3602, 7204, 9005, 9017, 18010, 18034, 36020, 36068, 45085, 90170, 127871, 180340, 228727, 255742, 457454, 511484, 639355, 914908, 1143635, 1278710, 2287270, 2557420, 4574540, 16239617, 32479234, 64958468, 81198085, 162396170, 324792340]

約数ペア:

[(1, 324792340), (2, 162396170), (4, 81198085), (5, 64958468), (10, 32479234), (20, 16239617), (71, 4574540), (127, 2557420), (142, 2287270), (254, 1278710), (284, 1143635), (355, 914908), (508, 639355), (635, 511484), (710, 457454), (1270, 255742), (1420, 228727), (1801, 180340), (2540, 127871), (3602, 90170), (7204, 45085), (9005, 36068), (9017, 36020), (18010, 18034)]