675738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 1737216

約数和(自身を除く): 1061478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 173, 186, 217, 279, 346, 434, 519, 558, 651, 1038, 1211, 1302, 1557, 1953, 2422, 3114, 3633, 3906, 5363, 7266, 10726, 10899, 16089, 21798, 32178, 37541, 48267, 75082, 96534, 112623, 225246, 337869, 675738]

約数ペア:

[(1, 675738), (2, 337869), (3, 225246), (6, 112623), (7, 96534), (9, 75082), (14, 48267), (18, 37541), (21, 32178), (31, 21798), (42, 16089), (62, 10899), (63, 10726), (93, 7266), (126, 5363), (173, 3906), (186, 3633), (217, 3114), (279, 2422), (346, 1953), (434, 1557), (519, 1302), (558, 1211), (651, 1038)]