489862096

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{32467}}^1$

素因数の和:32539

約数の個数: 40

約数和(自身を含む): 1014560064

約数和(自身を除く): 524697968

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 656, 943, 1886, 3772, 7544, 15088, 32467, 64934, 129868, 259736, 519472, 746741, 1331147, 1493482, 2662294, 2986964, 5324588, 5973928, 10649176, 11947856, 21298352, 30616381, 61232762, 122465524, 244931048, 489862096]

約数ペア:

[(1, 489862096), (2, 244931048), (4, 122465524), (8, 61232762), (16, 30616381), (23, 21298352), (41, 11947856), (46, 10649176), (82, 5973928), (92, 5324588), (164, 2986964), (184, 2662294), (328, 1493482), (368, 1331147), (656, 746741), (943, 519472), (1886, 259736), (3772, 129868), (7544, 64934), (15088, 32467)]