1225765422

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{123143}}^1$

素因数の和:123237

約数の個数: 48

約数和(自身を含む): 3073674240

約数和(自身を除く): 1847908818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3318, 4977, 9954, 123143, 246286, 369429, 738858, 862001, 1108287, 1724002, 2216574, 2586003, 5172006, 7758009, 9728297, 15516018, 19456594, 29184891, 58369782, 68098079, 87554673, 136196158, 175109346, 204294237, 408588474, 612882711, 1225765422]

約数ペア:

[(1, 1225765422), (2, 612882711), (3, 408588474), (6, 204294237), (7, 175109346), (9, 136196158), (14, 87554673), (18, 68098079), (21, 58369782), (42, 29184891), (63, 19456594), (79, 15516018), (126, 9728297), (158, 7758009), (237, 5172006), (474, 2586003), (553, 2216574), (711, 1724002), (1106, 1108287), (1422, 862001), (1659, 738858), (3318, 369429), (4977, 246286), (9954, 123143)]