260505882

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:506

約数の個数: 160

約数和(自身を含む): 737662464

約数和(自身を除く): 477156582

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 41, 42, 54, 63, 78, 81, 82, 91, 117, 123, 126, 162, 182, 189, 234, 246, 273, 287, 351, 369, 378, 431, 533, 546, 567, 574, 702, 738, 819, 861, 862, 1053, 1066, 1107, 1134, 1293, 1599, 1638, 1722, 2106, 2214, 2457, 2583, 2586, 3017, 3198, 3321, 3731, 3879, 4797, 4914, 5166, 5603, 6034, 6642, 7371, 7462, 7749, 7758, 9051, 9594, 11193, 11206, 11637, 14391, 14742, 15498, 16809, 17671, 18102, 22386, 23247, 23274, 27153, 28782, 33579, 33618, 34911, 35342, 39221, 43173, 46494, 50427, 53013, 54306, 67158, 69822, 78442, 81459, 86346, 100737, 100854, 106026, 117663, 123697, 151281, 159039, 162918, 201474, 229723, 235326, 244377, 247394, 302211, 302562, 318078, 352989, 371091, 453843, 459446, 477117, 488754, 604422, 689169, 705978, 742182, 907686, 954234, 1058967, 1113273, 1378338, 1431351, 1608061, 2067507, 2117934, 2226546, 2862702, 3176901, 3216122, 3339819, 4135014, 4824183, 6202521, 6353802, 6679638, 9648366, 10019457, 12405042, 14472549, 18607563, 20038914, 28945098, 37215126, 43417647, 86835294, 130252941, 260505882]

約数ペア:

[(1, 260505882), (2, 130252941), (3, 86835294), (6, 43417647), (7, 37215126), (9, 28945098), (13, 20038914), (14, 18607563), (18, 14472549), (21, 12405042), (26, 10019457), (27, 9648366), (39, 6679638), (41, 6353802), (42, 6202521), (54, 4824183), (63, 4135014), (78, 3339819), (81, 3216122), (82, 3176901), (91, 2862702), (117, 2226546), (123, 2117934), (126, 2067507), (162, 1608061), (182, 1431351), (189, 1378338), (234, 1113273), (246, 1058967), (273, 954234), (287, 907686), (351, 742182), (369, 705978), (378, 689169), (431, 604422), (533, 488754), (546, 477117), (567, 459446), (574, 453843), (702, 371091), (738, 352989), (819, 318078), (861, 302562), (862, 302211), (1053, 247394), (1066, 244377), (1107, 235326), (1134, 229723), (1293, 201474), (1599, 162918), (1638, 159039), (1722, 151281), (2106, 123697), (2214, 117663), (2457, 106026), (2583, 100854), (2586, 100737), (3017, 86346), (3198, 81459), (3321, 78442), (3731, 69822), (3879, 67158), (4797, 54306), (4914, 53013), (5166, 50427), (5603, 46494), (6034, 43173), (6642, 39221), (7371, 35342), (7462, 34911), (7749, 33618), (7758, 33579), (9051, 28782), (9594, 27153), (11193, 23274), (11206, 23247), (11637, 22386), (14391, 18102), (14742, 17671), (15498, 16809)]