259811016

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{4099}}^1$

素因数の和:4266

約数の個数: 64

約数和(自身を含む): 688800000

約数和(自身を除く): 428988984

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 139, 152, 228, 278, 417, 456, 556, 834, 1112, 1668, 2641, 3336, 4099, 5282, 7923, 8198, 10564, 12297, 15846, 16396, 21128, 24594, 31692, 32792, 49188, 63384, 77881, 98376, 155762, 233643, 311524, 467286, 569761, 623048, 934572, 1139522, 1709283, 1869144, 2279044, 3418566, 4558088, 6837132, 10825459, 13674264, 21650918, 32476377, 43301836, 64952754, 86603672, 129905508, 259811016]

約数ペア:

[(1, 259811016), (2, 129905508), (3, 86603672), (4, 64952754), (6, 43301836), (8, 32476377), (12, 21650918), (19, 13674264), (24, 10825459), (38, 6837132), (57, 4558088), (76, 3418566), (114, 2279044), (139, 1869144), (152, 1709283), (228, 1139522), (278, 934572), (417, 623048), (456, 569761), (556, 467286), (834, 311524), (1112, 233643), (1668, 155762), (2641, 98376), (3336, 77881), (4099, 63384), (5282, 49188), (7923, 32792), (8198, 31692), (10564, 24594), (12297, 21128), (15846, 16396)]