863589996

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{2179}}^1$

素因数の和:2399

約数の個数: 72

約数和(自身を含む): 2225823600

約数和(自身を除く): 1362233604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 109, 202, 218, 303, 327, 404, 436, 606, 654, 909, 981, 1212, 1308, 1818, 1962, 2179, 3636, 3924, 4358, 6537, 8716, 11009, 13074, 19611, 22018, 26148, 33027, 39222, 44036, 66054, 78444, 99081, 132108, 198162, 220079, 237511, 396324, 440158, 475022, 660237, 712533, 880316, 950044, 1320474, 1425066, 1980711, 2137599, 2640948, 2850132, 3961422, 4275198, 7922844, 8550396, 23988611, 47977222, 71965833, 95954444, 143931666, 215897499, 287863332, 431794998, 863589996]

約数ペア:

[(1, 863589996), (2, 431794998), (3, 287863332), (4, 215897499), (6, 143931666), (9, 95954444), (12, 71965833), (18, 47977222), (36, 23988611), (101, 8550396), (109, 7922844), (202, 4275198), (218, 3961422), (303, 2850132), (327, 2640948), (404, 2137599), (436, 1980711), (606, 1425066), (654, 1320474), (909, 950044), (981, 880316), (1212, 712533), (1308, 660237), (1818, 475022), (1962, 440158), (2179, 396324), (3636, 237511), (3924, 220079), (4358, 198162), (6537, 132108), (8716, 99081), (11009, 78444), (13074, 66054), (19611, 44036), (22018, 39222), (26148, 33027)]