2689754976

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{68171}}^1$

素因数の和:68324

約数の個数: 72

約数和(自身を含む): 7704935784

約数和(自身を除く): 5015180808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4384, 4932, 6576, 9864, 13152, 19728, 39456, 68171, 136342, 204513, 272684, 409026, 545368, 613539, 818052, 1090736, 1227078, 1636104, 2181472, 2454156, 3272208, 4908312, 6544416, 9339427, 9816624, 18678854, 19633248, 28018281, 37357708, 56036562, 74715416, 84054843, 112073124, 149430832, 168109686, 224146248, 298861664, 336219372, 448292496, 672438744, 896584992, 1344877488, 2689754976]

約数ペア:

[(1, 2689754976), (2, 1344877488), (3, 896584992), (4, 672438744), (6, 448292496), (8, 336219372), (9, 298861664), (12, 224146248), (16, 168109686), (18, 149430832), (24, 112073124), (32, 84054843), (36, 74715416), (48, 56036562), (72, 37357708), (96, 28018281), (137, 19633248), (144, 18678854), (274, 9816624), (288, 9339427), (411, 6544416), (548, 4908312), (822, 3272208), (1096, 2454156), (1233, 2181472), (1644, 1636104), (2192, 1227078), (2466, 1090736), (3288, 818052), (4384, 613539), (4932, 545368), (6576, 409026), (9864, 272684), (13152, 204513), (19728, 136342), (39456, 68171)]