379997604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{16943}}^1$

素因数の和:17049

約数の個数: 72

約数和(自身を含む): 1110170880

約数和(自身を除く): 730173276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 2492, 3204, 3738, 5607, 7476, 11214, 16943, 22428, 33886, 50829, 67772, 101658, 118601, 152487, 203316, 237202, 304974, 355803, 474404, 609948, 711606, 1067409, 1423212, 1507927, 2134818, 3015854, 4269636, 4523781, 6031708, 9047562, 10555489, 13571343, 18095124, 21110978, 27142686, 31666467, 42221956, 54285372, 63332934, 94999401, 126665868, 189998802, 379997604]

約数ペア:

[(1, 379997604), (2, 189998802), (3, 126665868), (4, 94999401), (6, 63332934), (7, 54285372), (9, 42221956), (12, 31666467), (14, 27142686), (18, 21110978), (21, 18095124), (28, 13571343), (36, 10555489), (42, 9047562), (63, 6031708), (84, 4523781), (89, 4269636), (126, 3015854), (178, 2134818), (252, 1507927), (267, 1423212), (356, 1067409), (534, 711606), (623, 609948), (801, 474404), (1068, 355803), (1246, 304974), (1602, 237202), (1869, 203316), (2492, 152487), (3204, 118601), (3738, 101658), (5607, 67772), (7476, 50829), (11214, 33886), (16943, 22428)]