1728656412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{123229}}^1$

素因数の和:123410

約数の個数: 48

約数和(自身を含む): 4637391360

約数和(自身を除く): 2908734948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 167, 334, 501, 668, 1002, 1169, 2004, 2338, 3507, 4676, 7014, 14028, 123229, 246458, 369687, 492916, 739374, 862603, 1478748, 1725206, 2587809, 3450412, 5175618, 10351236, 20579243, 41158486, 61737729, 82316972, 123475458, 144054701, 246950916, 288109402, 432164103, 576218804, 864328206, 1728656412]

約数ペア:

[(1, 1728656412), (2, 864328206), (3, 576218804), (4, 432164103), (6, 288109402), (7, 246950916), (12, 144054701), (14, 123475458), (21, 82316972), (28, 61737729), (42, 41158486), (84, 20579243), (167, 10351236), (334, 5175618), (501, 3450412), (668, 2587809), (1002, 1725206), (1169, 1478748), (2004, 862603), (2338, 739374), (3507, 492916), (4676, 369687), (7014, 246458), (14028, 123229)]