238017906

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21713}}^1$

素因数の和:21760

約数の個数: 64

約数和(自身を含む): 625363200

約数和(自身を除く): 387345294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 87, 126, 174, 189, 203, 261, 378, 406, 522, 609, 783, 1218, 1566, 1827, 3654, 5481, 10962, 21713, 43426, 65139, 130278, 151991, 195417, 303982, 390834, 455973, 586251, 629677, 911946, 1172502, 1259354, 1367919, 1889031, 2735838, 3778062, 4103757, 4407739, 5667093, 8207514, 8815478, 11334186, 13223217, 17001279, 26446434, 34002558, 39669651, 79339302, 119008953, 238017906]

約数ペア:

[(1, 238017906), (2, 119008953), (3, 79339302), (6, 39669651), (7, 34002558), (9, 26446434), (14, 17001279), (18, 13223217), (21, 11334186), (27, 8815478), (29, 8207514), (42, 5667093), (54, 4407739), (58, 4103757), (63, 3778062), (87, 2735838), (126, 1889031), (174, 1367919), (189, 1259354), (203, 1172502), (261, 911946), (378, 629677), (406, 586251), (522, 455973), (609, 390834), (783, 303982), (1218, 195417), (1566, 151991), (1827, 130278), (3654, 65139), (5481, 43426), (10962, 21713)]