279879852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{9547}}^1$

素因数の和:9910

約数の個数: 48

約数和(自身を含む): 748563200

約数和(自身を除く): 468683348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 349, 698, 1047, 1396, 2094, 2443, 4188, 4886, 7329, 9547, 9772, 14658, 19094, 28641, 29316, 38188, 57282, 66829, 114564, 133658, 200487, 267316, 400974, 801948, 3331903, 6663806, 9995709, 13327612, 19991418, 23323321, 39982836, 46646642, 69969963, 93293284, 139939926, 279879852]

約数ペア:

[(1, 279879852), (2, 139939926), (3, 93293284), (4, 69969963), (6, 46646642), (7, 39982836), (12, 23323321), (14, 19991418), (21, 13327612), (28, 9995709), (42, 6663806), (84, 3331903), (349, 801948), (698, 400974), (1047, 267316), (1396, 200487), (2094, 133658), (2443, 114564), (4188, 66829), (4886, 57282), (7329, 38188), (9547, 29316), (9772, 28641), (14658, 19094)]