278325996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{3547}}^1$

素因数の和:4070

約数の個数: 48

約数和(自身を含む): 700971264

約数和(自身を除く): 422645268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 503, 1006, 1509, 2012, 3018, 3547, 6036, 6539, 7094, 10641, 13078, 14188, 19617, 21282, 26156, 39234, 42564, 46111, 78468, 92222, 138333, 184444, 276666, 553332, 1784141, 3568282, 5352423, 7136564, 10704846, 21409692, 23193833, 46387666, 69581499, 92775332, 139162998, 278325996]

約数ペア:

[(1, 278325996), (2, 139162998), (3, 92775332), (4, 69581499), (6, 46387666), (12, 23193833), (13, 21409692), (26, 10704846), (39, 7136564), (52, 5352423), (78, 3568282), (156, 1784141), (503, 553332), (1006, 276666), (1509, 184444), (2012, 138333), (3018, 92222), (3547, 78468), (6036, 46111), (6539, 42564), (7094, 39234), (10641, 26156), (13078, 21282), (14188, 19617)]