250139988

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{110291}}^1$

素因数の和:110314

約数の個数: 60

約数和(自身を含む): 747338592

約数和(自身を除く): 497198604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 110291, 220582, 330873, 441164, 661746, 772037, 992619, 1323492, 1544074, 1985238, 2316111, 2977857, 3088148, 3970476, 4632222, 5955714, 6948333, 8933571, 9264444, 11911428, 13896666, 17867142, 20844999, 27793332, 35734284, 41689998, 62534997, 83379996, 125069994, 250139988]

約数ペア:

[(1, 250139988), (2, 125069994), (3, 83379996), (4, 62534997), (6, 41689998), (7, 35734284), (9, 27793332), (12, 20844999), (14, 17867142), (18, 13896666), (21, 11911428), (27, 9264444), (28, 8933571), (36, 6948333), (42, 5955714), (54, 4632222), (63, 3970476), (81, 3088148), (84, 2977857), (108, 2316111), (126, 1985238), (162, 1544074), (189, 1323492), (252, 992619), (324, 772037), (378, 661746), (567, 441164), (756, 330873), (1134, 220582), (2268, 110291)]