428789676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{22291}}^1$

素因数の和:22534

約数の個数: 48

約数和(自身を含む): 1148483840

約数和(自身を除く): 719694164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 229, 458, 687, 916, 1374, 1603, 2748, 3206, 4809, 6412, 9618, 19236, 22291, 44582, 66873, 89164, 133746, 156037, 267492, 312074, 468111, 624148, 936222, 1872444, 5104639, 10209278, 15313917, 20418556, 30627834, 35732473, 61255668, 71464946, 107197419, 142929892, 214394838, 428789676]

約数ペア:

[(1, 428789676), (2, 214394838), (3, 142929892), (4, 107197419), (6, 71464946), (7, 61255668), (12, 35732473), (14, 30627834), (21, 20418556), (28, 15313917), (42, 10209278), (84, 5104639), (229, 1872444), (458, 936222), (687, 624148), (916, 468111), (1374, 312074), (1603, 267492), (2748, 156037), (3206, 133746), (4809, 89164), (6412, 66873), (9618, 44582), (19236, 22291)]