898519128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{92899}}^1$

素因数の和:92952

約数の個数: 64

約数和(自身を含む): 2497152000

約数和(自身を除く): 1598632872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 92899, 185798, 278697, 371596, 557394, 743192, 1114788, 1207687, 2229576, 2415374, 2879869, 3623061, 4830748, 5759738, 7246122, 8639607, 9661496, 11519476, 14492244, 17279214, 23038952, 28984488, 34558428, 37438297, 69116856, 74876594, 112314891, 149753188, 224629782, 299506376, 449259564, 898519128]

約数ペア:

[(1, 898519128), (2, 449259564), (3, 299506376), (4, 224629782), (6, 149753188), (8, 112314891), (12, 74876594), (13, 69116856), (24, 37438297), (26, 34558428), (31, 28984488), (39, 23038952), (52, 17279214), (62, 14492244), (78, 11519476), (93, 9661496), (104, 8639607), (124, 7246122), (156, 5759738), (186, 4830748), (248, 3623061), (312, 2879869), (372, 2415374), (403, 2229576), (744, 1207687), (806, 1114788), (1209, 743192), (1612, 557394), (2418, 371596), (3224, 278697), (4836, 185798), (9672, 92899)]