1005255664

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 2442700800

約数和(自身を除く): 1437445136

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 37, 46, 53, 56, 74, 92, 106, 112, 148, 161, 184, 199, 212, 259, 296, 322, 368, 371, 398, 424, 518, 592, 644, 742, 796, 848, 851, 1036, 1219, 1288, 1393, 1484, 1592, 1702, 1961, 2072, 2438, 2576, 2786, 2968, 3184, 3404, 3922, 4144, 4577, 4876, 5572, 5936, 5957, 6808, 7363, 7844, 8533, 9154, 9752, 10547, 11144, 11914, 13616, 13727, 14726, 15688, 17066, 18308, 19504, 21094, 22288, 23828, 27454, 29452, 31376, 32039, 34132, 36616, 42188, 45103, 47656, 51541, 54908, 58904, 64078, 68264, 73232, 73829, 84376, 90206, 95312, 103082, 109816, 117808, 128156, 136528, 147658, 168752, 169349, 180412, 206164, 219632, 242581, 256312, 295316, 315721, 338698, 360824, 390239, 412328, 485162, 512624, 590632, 631442, 677396, 721648, 780478, 824656, 970324, 1181264, 1185443, 1262884, 1354792, 1560956, 1698067, 1940648, 2370886, 2525768, 2709584, 2731673, 3121912, 3396134, 3881296, 4741772, 5051536, 5463346, 6243824, 6792268, 8975497, 9483544, 10926692, 13584536, 17950994, 18967088, 21853384, 27169072, 35901988, 43706768, 62828479, 71803976, 125656958, 143607952, 251313916, 502627832, 1005255664]

約数ペア:

[(1, 1005255664), (2, 502627832), (4, 251313916), (7, 143607952), (8, 125656958), (14, 71803976), (16, 62828479), (23, 43706768), (28, 35901988), (37, 27169072), (46, 21853384), (53, 18967088), (56, 17950994), (74, 13584536), (92, 10926692), (106, 9483544), (112, 8975497), (148, 6792268), (161, 6243824), (184, 5463346), (199, 5051536), (212, 4741772), (259, 3881296), (296, 3396134), (322, 3121912), (368, 2731673), (371, 2709584), (398, 2525768), (424, 2370886), (518, 1940648), (592, 1698067), (644, 1560956), (742, 1354792), (796, 1262884), (848, 1185443), (851, 1181264), (1036, 970324), (1219, 824656), (1288, 780478), (1393, 721648), (1484, 677396), (1592, 631442), (1702, 590632), (1961, 512624), (2072, 485162), (2438, 412328), (2576, 390239), (2786, 360824), (2968, 338698), (3184, 315721), (3404, 295316), (3922, 256312), (4144, 242581), (4577, 219632), (4876, 206164), (5572, 180412), (5936, 169349), (5957, 168752), (6808, 147658), (7363, 136528), (7844, 128156), (8533, 117808), (9154, 109816), (9752, 103082), (10547, 95312), (11144, 90206), (11914, 84376), (13616, 73829), (13727, 73232), (14726, 68264), (15688, 64078), (17066, 58904), (18308, 54908), (19504, 51541), (21094, 47656), (22288, 45103), (23828, 42188), (27454, 36616), (29452, 34132), (31376, 32039)]