323345820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{769871}}^1$

素因数の和:769890

約数の個数: 48

約数和(自身を含む): 1034707968

約数和(自身を除く): 711362148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 769871, 1539742, 2309613, 3079484, 3849355, 4619226, 5389097, 7698710, 9238452, 10778194, 11548065, 15397420, 16167291, 21556388, 23096130, 26945485, 32334582, 46192260, 53890970, 64669164, 80836455, 107781940, 161672910, 323345820]

約数ペア:

[(1, 323345820), (2, 161672910), (3, 107781940), (4, 80836455), (5, 64669164), (6, 53890970), (7, 46192260), (10, 32334582), (12, 26945485), (14, 23096130), (15, 21556388), (20, 16167291), (21, 15397420), (28, 11548065), (30, 10778194), (35, 9238452), (42, 7698710), (60, 5389097), (70, 4619226), (84, 3849355), (105, 3079484), (140, 2309613), (210, 1539742), (420, 769871)]