243669352

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{2789}}^1$

素因数の和:3025

約数の個数: 32

約数和(自身を含む): 466711200

約数和(自身を除く): 223041848

約数列:

[1, 2, 4, 8, 67, 134, 163, 268, 326, 536, 652, 1304, 2789, 5578, 10921, 11156, 21842, 22312, 43684, 87368, 186863, 373726, 454607, 747452, 909214, 1494904, 1818428, 3636856, 30458669, 60917338, 121834676, 243669352]

約数ペア:

[(1, 243669352), (2, 121834676), (4, 60917338), (8, 30458669), (67, 3636856), (134, 1818428), (163, 1494904), (268, 909214), (326, 747452), (536, 454607), (652, 373726), (1304, 186863), (2789, 87368), (5578, 43684), (10921, 22312), (11156, 21842)]