1999462472

素因数分解:

$2^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1\times {\mathrm{523}}^1$

素因数の和:1062

約数の個数: 64

約数和(自身を含む): 4325892480

約数和(自身を除く): 2326430008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 233, 293, 466, 523, 586, 932, 1046, 1172, 1631, 1864, 2051, 2092, 2344, 3262, 3661, 4102, 4184, 6524, 7322, 8204, 13048, 14644, 16408, 29288, 68269, 121859, 136538, 153239, 243718, 273076, 306478, 477883, 487436, 546152, 612956, 853013, 955766, 974872, 1072673, 1225912, 1706026, 1911532, 2145346, 3412052, 3823064, 4290692, 6824104, 8581384, 35704687, 71409374, 142818748, 249932809, 285637496, 499865618, 999731236, 1999462472]

約数ペア:

[(1, 1999462472), (2, 999731236), (4, 499865618), (7, 285637496), (8, 249932809), (14, 142818748), (28, 71409374), (56, 35704687), (233, 8581384), (293, 6824104), (466, 4290692), (523, 3823064), (586, 3412052), (932, 2145346), (1046, 1911532), (1172, 1706026), (1631, 1225912), (1864, 1072673), (2051, 974872), (2092, 955766), (2344, 853013), (3262, 612956), (3661, 546152), (4102, 487436), (4184, 477883), (6524, 306478), (7322, 273076), (8204, 243718), (13048, 153239), (14644, 136538), (16408, 121859), (29288, 68269)]