251017920006

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{79817}}^1$

素因数の和:80418

約数の個数: 96

約数和(自身を含む): 615837375360

約数和(自身を除く): 364819455354

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 563, 798, 931, 1126, 1689, 1862, 2793, 3378, 3941, 5586, 7882, 10697, 11823, 21394, 23646, 27587, 32091, 55174, 64182, 74879, 79817, 82761, 149758, 159634, 165522, 224637, 239451, 449274, 478902, 524153, 558719, 1048306, 1117438, 1516523, 1572459, 1676157, 3033046, 3144918, 3352314, 3911033, 4549569, 7822066, 9099138, 10615661, 11733099, 21231322, 23466198, 31846983, 44936971, 63693966, 74309627, 89873942, 134810913, 148619254, 222928881, 269621826, 314558797, 445857762, 629117594, 853802449, 943676391, 1707604898, 1887352782, 2201911579, 2561407347, 4403823158, 5122814694, 5976617143, 6605734737, 11953234286, 13211469474, 17929851429, 35859702858, 41836320001, 83672640002, 125508960003, 251017920006]

約数ペア:

[(1, 251017920006), (2, 125508960003), (3, 83672640002), (6, 41836320001), (7, 35859702858), (14, 17929851429), (19, 13211469474), (21, 11953234286), (38, 6605734737), (42, 5976617143), (49, 5122814694), (57, 4403823158), (98, 2561407347), (114, 2201911579), (133, 1887352782), (147, 1707604898), (266, 943676391), (294, 853802449), (399, 629117594), (563, 445857762), (798, 314558797), (931, 269621826), (1126, 222928881), (1689, 148619254), (1862, 134810913), (2793, 89873942), (3378, 74309627), (3941, 63693966), (5586, 44936971), (7882, 31846983), (10697, 23466198), (11823, 21231322), (21394, 11733099), (23646, 10615661), (27587, 9099138), (32091, 7822066), (55174, 4549569), (64182, 3911033), (74879, 3352314), (79817, 3144918), (82761, 3033046), (149758, 1676157), (159634, 1572459), (165522, 1516523), (224637, 1117438), (239451, 1048306), (449274, 558719), (478902, 524153)]