258927488

素因数分解:

$2^7\times {\mathrm{167}}^1\times {\mathrm{12113}}^1$

素因数の和:12294

約数の個数: 32

約数和(自身を含む): 518963760

約数和(自身を除く): 260036272

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 334, 668, 1336, 2672, 5344, 10688, 12113, 21376, 24226, 48452, 96904, 193808, 387616, 775232, 1550464, 2022871, 4045742, 8091484, 16182968, 32365936, 64731872, 129463744, 258927488]

約数ペア:

[(1, 258927488), (2, 129463744), (4, 64731872), (8, 32365936), (16, 16182968), (32, 8091484), (64, 4045742), (128, 2022871), (167, 1550464), (334, 775232), (668, 387616), (1336, 193808), (2672, 96904), (5344, 48452), (10688, 24226), (12113, 21376)]