291245304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{42283}}^1$

素因数の和:42340

約数の個数: 64

約数和(自身を含む): 852445440

約数和(自身を除く): 561200136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 6888, 42283, 84566, 126849, 169132, 253698, 295981, 338264, 507396, 591962, 887943, 1014792, 1183924, 1733603, 1775886, 2367848, 3467206, 3551772, 5200809, 6934412, 7103544, 10401618, 12135221, 13868824, 20803236, 24270442, 36405663, 41606472, 48540884, 72811326, 97081768, 145622652, 291245304]

約数ペア:

[(1, 291245304), (2, 145622652), (3, 97081768), (4, 72811326), (6, 48540884), (7, 41606472), (8, 36405663), (12, 24270442), (14, 20803236), (21, 13868824), (24, 12135221), (28, 10401618), (41, 7103544), (42, 6934412), (56, 5200809), (82, 3551772), (84, 3467206), (123, 2367848), (164, 1775886), (168, 1733603), (246, 1183924), (287, 1014792), (328, 887943), (492, 591962), (574, 507396), (861, 338264), (984, 295981), (1148, 253698), (1722, 169132), (2296, 126849), (3444, 84566), (6888, 42283)]