253453086

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{1049}}^1$

素因数の和:1521

約数の個数: 48

約数和(自身を含む): 568713600

約数和(自身を除く): 315260514

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 433, 558, 866, 1049, 1299, 2098, 2598, 3147, 3897, 6294, 7794, 9441, 13423, 18882, 26846, 32519, 40269, 65038, 80538, 97557, 120807, 195114, 241614, 292671, 454217, 585342, 908434, 1362651, 2725302, 4087953, 8175906, 14080727, 28161454, 42242181, 84484362, 126726543, 253453086]

約数ペア:

[(1, 253453086), (2, 126726543), (3, 84484362), (6, 42242181), (9, 28161454), (18, 14080727), (31, 8175906), (62, 4087953), (93, 2725302), (186, 1362651), (279, 908434), (433, 585342), (558, 454217), (866, 292671), (1049, 241614), (1299, 195114), (2098, 120807), (2598, 97557), (3147, 80538), (3897, 65038), (6294, 40269), (7794, 32519), (9441, 26846), (13423, 18882)]