1606318672

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{4999}}^1$

素因数の和:5184

約数の個数: 80

約数和(自身を含む): 3769600000

約数和(自身を除く): 2163281328

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 151, 152, 266, 302, 304, 532, 604, 1057, 1064, 1208, 2114, 2128, 2416, 2869, 4228, 4999, 5738, 8456, 9998, 11476, 16912, 19996, 20083, 22952, 34993, 39992, 40166, 45904, 69986, 79984, 80332, 94981, 139972, 160664, 189962, 279944, 321328, 379924, 559888, 664867, 754849, 759848, 1329734, 1509698, 1519696, 2659468, 3019396, 5283943, 5318936, 6038792, 10567886, 10637872, 12077584, 14342131, 21135772, 28684262, 42271544, 57368524, 84543088, 100394917, 114737048, 200789834, 229474096, 401579668, 803159336, 1606318672]

約数ペア:

[(1, 1606318672), (2, 803159336), (4, 401579668), (7, 229474096), (8, 200789834), (14, 114737048), (16, 100394917), (19, 84543088), (28, 57368524), (38, 42271544), (56, 28684262), (76, 21135772), (112, 14342131), (133, 12077584), (151, 10637872), (152, 10567886), (266, 6038792), (302, 5318936), (304, 5283943), (532, 3019396), (604, 2659468), (1057, 1519696), (1064, 1509698), (1208, 1329734), (2114, 759848), (2128, 754849), (2416, 664867), (2869, 559888), (4228, 379924), (4999, 321328), (5738, 279944), (8456, 189962), (9998, 160664), (11476, 139972), (16912, 94981), (19996, 80332), (20083, 79984), (22952, 69986), (34993, 45904), (39992, 40166)]