212970312

素因数分解:

$2^3\times 3^2\times {\mathrm{311}}^1\times {\mathrm{9511}}^1$

素因数の和:9834

約数の個数: 48

約数和(自身を含む): 578710080

約数和(自身を除く): 365739768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 311, 622, 933, 1244, 1866, 2488, 2799, 3732, 5598, 7464, 9511, 11196, 19022, 22392, 28533, 38044, 57066, 76088, 85599, 114132, 171198, 228264, 342396, 684792, 2957921, 5915842, 8873763, 11831684, 17747526, 23663368, 26621289, 35495052, 53242578, 70990104, 106485156, 212970312]

約数ペア:

[(1, 212970312), (2, 106485156), (3, 70990104), (4, 53242578), (6, 35495052), (8, 26621289), (9, 23663368), (12, 17747526), (18, 11831684), (24, 8873763), (36, 5915842), (72, 2957921), (311, 684792), (622, 342396), (933, 228264), (1244, 171198), (1866, 114132), (2488, 85599), (2799, 76088), (3732, 57066), (5598, 38044), (7464, 28533), (9511, 22392), (11196, 19022)]