346585390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{11503}}^1$

素因数の和:11664

約数の個数: 32

約数和(自身を含む): 656004096

約数和(自身を除く): 309418706

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 230, 262, 655, 1310, 3013, 6026, 11503, 15065, 23006, 30130, 57515, 115030, 264569, 529138, 1322845, 1506893, 2645690, 3013786, 7534465, 15068930, 34658539, 69317078, 173292695, 346585390]

約数ペア:

[(1, 346585390), (2, 173292695), (5, 69317078), (10, 34658539), (23, 15068930), (46, 7534465), (115, 3013786), (131, 2645690), (230, 1506893), (262, 1322845), (655, 529138), (1310, 264569), (3013, 115030), (6026, 57515), (11503, 30130), (15065, 23006)]