291259008082

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{197539}}^1$

素因数の和:197831

約数の個数: 64

約数和(自身を含む): 550709913600

約数和(自身を除く): 259450905518

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 241, 266, 322, 437, 482, 874, 1687, 3059, 3374, 4579, 5543, 6118, 9158, 11086, 32053, 38801, 64106, 77602, 105317, 197539, 210634, 395078, 737219, 1382773, 1474438, 2765546, 3753241, 4543397, 7506482, 9086794, 26272687, 31803779, 47606899, 52545374, 63607558, 86324543, 95213798, 172649086, 333248293, 604271801, 666496586, 904531081, 1094958677, 1208543602, 1809062162, 2189917354, 6331717567, 7664710739, 12663435134, 15329421478, 20804214863, 41608429726, 145629504041, 291259008082]

約数ペア:

[(1, 291259008082), (2, 145629504041), (7, 41608429726), (14, 20804214863), (19, 15329421478), (23, 12663435134), (38, 7664710739), (46, 6331717567), (133, 2189917354), (161, 1809062162), (241, 1208543602), (266, 1094958677), (322, 904531081), (437, 666496586), (482, 604271801), (874, 333248293), (1687, 172649086), (3059, 95213798), (3374, 86324543), (4579, 63607558), (5543, 52545374), (6118, 47606899), (9158, 31803779), (11086, 26272687), (32053, 9086794), (38801, 7506482), (64106, 4543397), (77602, 3753241), (105317, 2765546), (197539, 1474438), (210634, 1382773), (395078, 737219)]