398863752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2374189}}^1$

素因数の和:2374205

約数の個数: 32

約数和(自身を含む): 1139611200

約数和(自身を除く): 740747448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2374189, 4748378, 7122567, 9496756, 14245134, 16619323, 18993512, 28490268, 33238646, 49857969, 56980536, 66477292, 99715938, 132954584, 199431876, 398863752]

約数ペア:

[(1, 398863752), (2, 199431876), (3, 132954584), (4, 99715938), (6, 66477292), (7, 56980536), (8, 49857969), (12, 33238646), (14, 28490268), (21, 18993512), (24, 16619323), (28, 14245134), (42, 9496756), (56, 7122567), (84, 4748378), (168, 2374189)]