505415484

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{668539}}^1$

素因数の和:668559

約数の個数: 48

約数和(自身を含む): 1497529600

約数和(自身を除く): 992114116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 668539, 1337078, 2005617, 2674156, 4011234, 4679773, 6016851, 8022468, 9359546, 12033702, 14039319, 18050553, 18719092, 24067404, 28078638, 36101106, 42117957, 56157276, 72202212, 84235914, 126353871, 168471828, 252707742, 505415484]

約数ペア:

[(1, 505415484), (2, 252707742), (3, 168471828), (4, 126353871), (6, 84235914), (7, 72202212), (9, 56157276), (12, 42117957), (14, 36101106), (18, 28078638), (21, 24067404), (27, 18719092), (28, 18050553), (36, 14039319), (42, 12033702), (54, 9359546), (63, 8022468), (84, 6016851), (108, 4679773), (126, 4011234), (189, 2674156), (252, 2005617), (378, 1337078), (756, 668539)]