289336838

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 540546048

約数和(自身を除く): 251209210

約数列:

[1, 2, 7, 14, 17, 34, 83, 97, 119, 151, 166, 194, 238, 302, 581, 679, 1057, 1162, 1358, 1411, 1649, 2114, 2567, 2822, 3298, 5134, 8051, 9877, 11543, 12533, 14647, 16102, 17969, 19754, 23086, 25066, 29294, 35938, 56357, 87731, 102529, 112714, 136867, 175462, 205058, 213061, 248999, 273734, 426122, 497998, 958069, 1215701, 1491427, 1742993, 1916138, 2431402, 2982854, 3485986, 8509907, 17019814, 20666917, 41333834, 144668419, 289336838]

約数ペア:

[(1, 289336838), (2, 144668419), (7, 41333834), (14, 20666917), (17, 17019814), (34, 8509907), (83, 3485986), (97, 2982854), (119, 2431402), (151, 1916138), (166, 1742993), (194, 1491427), (238, 1215701), (302, 958069), (581, 497998), (679, 426122), (1057, 273734), (1162, 248999), (1358, 213061), (1411, 205058), (1649, 175462), (2114, 136867), (2567, 112714), (2822, 102529), (3298, 87731), (5134, 56357), (8051, 35938), (9877, 29294), (11543, 25066), (12533, 23086), (14647, 19754), (16102, 17969)]