520047612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{521}}^1$

素因数の和:788

約数の個数: 144

約数和(自身を含む): 1600627392

約数和(自身を除く): 1080579780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 233, 238, 252, 306, 357, 466, 476, 521, 612, 699, 714, 932, 1042, 1071, 1398, 1428, 1563, 1631, 2084, 2097, 2142, 2796, 3126, 3262, 3647, 3961, 4194, 4284, 4689, 4893, 6252, 6524, 7294, 7922, 8388, 8857, 9378, 9786, 10941, 11883, 14588, 14679, 15844, 17714, 18756, 19572, 21882, 23766, 26571, 27727, 29358, 32823, 35428, 35649, 43764, 47532, 53142, 55454, 58716, 61999, 65646, 71298, 79713, 83181, 106284, 110908, 121393, 123998, 131292, 142596, 159426, 166362, 185997, 242786, 247996, 249543, 318852, 332724, 364179, 371994, 485572, 499086, 557991, 728358, 743988, 849751, 998172, 1092537, 1115982, 1456716, 1699502, 2063681, 2185074, 2231964, 2549253, 3399004, 4127362, 4370148, 5098506, 6191043, 7647759, 8254724, 10197012, 12382086, 14445767, 15295518, 18573129, 24764172, 28891534, 30591036, 37146258, 43337301, 57783068, 74292516, 86674602, 130011903, 173349204, 260023806, 520047612]

約数ペア:

[(1, 520047612), (2, 260023806), (3, 173349204), (4, 130011903), (6, 86674602), (7, 74292516), (9, 57783068), (12, 43337301), (14, 37146258), (17, 30591036), (18, 28891534), (21, 24764172), (28, 18573129), (34, 15295518), (36, 14445767), (42, 12382086), (51, 10197012), (63, 8254724), (68, 7647759), (84, 6191043), (102, 5098506), (119, 4370148), (126, 4127362), (153, 3399004), (204, 2549253), (233, 2231964), (238, 2185074), (252, 2063681), (306, 1699502), (357, 1456716), (466, 1115982), (476, 1092537), (521, 998172), (612, 849751), (699, 743988), (714, 728358), (932, 557991), (1042, 499086), (1071, 485572), (1398, 371994), (1428, 364179), (1563, 332724), (1631, 318852), (2084, 249543), (2097, 247996), (2142, 242786), (2796, 185997), (3126, 166362), (3262, 159426), (3647, 142596), (3961, 131292), (4194, 123998), (4284, 121393), (4689, 110908), (4893, 106284), (6252, 83181), (6524, 79713), (7294, 71298), (7922, 65646), (8388, 61999), (8857, 58716), (9378, 55454), (9786, 53142), (10941, 47532), (11883, 43764), (14588, 35649), (14679, 35428), (15844, 32823), (17714, 29358), (18756, 27727), (19572, 26571), (21882, 23766)]