257657952

素因数分解:

$2^5\times 3^1\times {\mathrm{149}}^1\times {\mathrm{18013}}^1$

素因数の和:18175

約数の個数: 48

約数和(自身を含む): 680929200

約数和(自身を除く): 423271248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 149, 298, 447, 596, 894, 1192, 1788, 2384, 3576, 4768, 7152, 14304, 18013, 36026, 54039, 72052, 108078, 144104, 216156, 288208, 432312, 576416, 864624, 1729248, 2683937, 5367874, 8051811, 10735748, 16103622, 21471496, 32207244, 42942992, 64414488, 85885984, 128828976, 257657952]

約数ペア:

[(1, 257657952), (2, 128828976), (3, 85885984), (4, 64414488), (6, 42942992), (8, 32207244), (12, 21471496), (16, 16103622), (24, 10735748), (32, 8051811), (48, 5367874), (96, 2683937), (149, 1729248), (298, 864624), (447, 576416), (596, 432312), (894, 288208), (1192, 216156), (1788, 144104), (2384, 108078), (3576, 72052), (4768, 54039), (7152, 36026), (14304, 18013)]