668380104

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{1326151}}^1$

素因数の和:1326170

約数の個数: 48

約数和(自身を含む): 2068797120

約数和(自身を除く): 1400417016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 1326151, 2652302, 3978453, 5304604, 7956906, 9283057, 10609208, 11935359, 15913812, 18566114, 23870718, 27849171, 31827624, 37132228, 47741436, 55698342, 74264456, 83547513, 95482872, 111396684, 167095026, 222793368, 334190052, 668380104]

約数ペア:

[(1, 668380104), (2, 334190052), (3, 222793368), (4, 167095026), (6, 111396684), (7, 95482872), (8, 83547513), (9, 74264456), (12, 55698342), (14, 47741436), (18, 37132228), (21, 31827624), (24, 27849171), (28, 23870718), (36, 18566114), (42, 15913812), (56, 11935359), (63, 10609208), (72, 9283057), (84, 7956906), (126, 5304604), (168, 3978453), (252, 2652302), (504, 1326151)]