244998684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{9439}}^1$

素因数の和:9559

約数の個数: 72

約数和(自身を含む): 714721280

約数和(自身を除く): 469722596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 721, 927, 1236, 1442, 1854, 2163, 2884, 3708, 4326, 6489, 8652, 9439, 12978, 18878, 25956, 28317, 37756, 56634, 66073, 84951, 113268, 132146, 169902, 198219, 264292, 339804, 396438, 594657, 792876, 972217, 1189314, 1944434, 2378628, 2916651, 3888868, 5833302, 6805519, 8749953, 11666604, 13611038, 17499906, 20416557, 27222076, 34999812, 40833114, 61249671, 81666228, 122499342, 244998684]

約数ペア:

[(1, 244998684), (2, 122499342), (3, 81666228), (4, 61249671), (6, 40833114), (7, 34999812), (9, 27222076), (12, 20416557), (14, 17499906), (18, 13611038), (21, 11666604), (28, 8749953), (36, 6805519), (42, 5833302), (63, 3888868), (84, 2916651), (103, 2378628), (126, 1944434), (206, 1189314), (252, 972217), (309, 792876), (412, 594657), (618, 396438), (721, 339804), (927, 264292), (1236, 198219), (1442, 169902), (1854, 132146), (2163, 113268), (2884, 84951), (3708, 66073), (4326, 56634), (6489, 37756), (8652, 28317), (9439, 25956), (12978, 18878)]