252454328

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{145423}}^1$

素因数の和:145467

約数の個数: 32

約数和(自身を含む): 558428160

約数和(自身を除く): 305973832

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 145423, 290846, 581692, 1017961, 1163384, 2035922, 4071844, 4508113, 8143688, 9016226, 18032452, 31556791, 36064904, 63113582, 126227164, 252454328]

約数ペア:

[(1, 252454328), (2, 126227164), (4, 63113582), (7, 36064904), (8, 31556791), (14, 18032452), (28, 9016226), (31, 8143688), (56, 4508113), (62, 4071844), (124, 2035922), (217, 1163384), (248, 1017961), (434, 581692), (868, 290846), (1736, 145423)]