428790216

素因数分解:

$2^3\times 3^1\times {\mathrm{2617}}^1\times {\mathrm{6827}}^1$

素因数の和:9453

約数の個数: 32

約数和(自身を含む): 1072542240

約数和(自身を除く): 643752024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2617, 5234, 6827, 7851, 10468, 13654, 15702, 20481, 20936, 27308, 31404, 40962, 54616, 62808, 81924, 163848, 17866259, 35732518, 53598777, 71465036, 107197554, 142930072, 214395108, 428790216]

約数ペア:

[(1, 428790216), (2, 214395108), (3, 142930072), (4, 107197554), (6, 71465036), (8, 53598777), (12, 35732518), (24, 17866259), (2617, 163848), (5234, 81924), (6827, 62808), (7851, 54616), (10468, 40962), (13654, 31404), (15702, 27308), (20481, 20936)]