1305686916

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:606

約数の個数: 144

約数和(自身を含む): 3597834240

約数和(自身を除く): 2292147324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 103, 114, 129, 171, 172, 206, 228, 258, 309, 342, 387, 412, 431, 516, 618, 684, 774, 817, 862, 927, 1236, 1293, 1548, 1634, 1724, 1854, 1957, 2451, 2586, 3268, 3708, 3879, 3914, 4429, 4902, 5172, 5871, 7353, 7758, 7828, 8189, 8858, 9804, 11742, 13287, 14706, 15516, 16378, 17613, 17716, 18533, 23484, 24567, 26574, 29412, 32756, 35226, 37066, 39861, 44393, 49134, 53148, 55599, 70452, 73701, 74132, 79722, 84151, 88786, 98268, 111198, 133179, 147402, 159444, 166797, 168302, 177572, 222396, 252453, 266358, 294804, 333594, 336604, 352127, 399537, 504906, 532716, 667188, 704254, 757359, 799074, 843467, 1009812, 1056381, 1408508, 1514718, 1598148, 1686934, 1908899, 2112762, 2530401, 3029436, 3169143, 3373868, 3817798, 4225524, 5060802, 5726697, 6338286, 7591203, 7635596, 10121604, 11453394, 12676572, 15182406, 17180091, 22906788, 30364812, 34360182, 36269081, 68720364, 72538162, 108807243, 145076324, 217614486, 326421729, 435228972, 652843458, 1305686916]

約数ペア:

[(1, 1305686916), (2, 652843458), (3, 435228972), (4, 326421729), (6, 217614486), (9, 145076324), (12, 108807243), (18, 72538162), (19, 68720364), (36, 36269081), (38, 34360182), (43, 30364812), (57, 22906788), (76, 17180091), (86, 15182406), (103, 12676572), (114, 11453394), (129, 10121604), (171, 7635596), (172, 7591203), (206, 6338286), (228, 5726697), (258, 5060802), (309, 4225524), (342, 3817798), (387, 3373868), (412, 3169143), (431, 3029436), (516, 2530401), (618, 2112762), (684, 1908899), (774, 1686934), (817, 1598148), (862, 1514718), (927, 1408508), (1236, 1056381), (1293, 1009812), (1548, 843467), (1634, 799074), (1724, 757359), (1854, 704254), (1957, 667188), (2451, 532716), (2586, 504906), (3268, 399537), (3708, 352127), (3879, 336604), (3914, 333594), (4429, 294804), (4902, 266358), (5172, 252453), (5871, 222396), (7353, 177572), (7758, 168302), (7828, 166797), (8189, 159444), (8858, 147402), (9804, 133179), (11742, 111198), (13287, 98268), (14706, 88786), (15516, 84151), (16378, 79722), (17613, 74132), (17716, 73701), (18533, 70452), (23484, 55599), (24567, 53148), (26574, 49134), (29412, 44393), (32756, 39861), (35226, 37066)]