890024784

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:409

約数の個数: 160

約数和(自身を含む): 2578168320

約数和(自身を除く): 1688143536

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 67, 88, 132, 134, 139, 176, 181, 201, 264, 268, 278, 362, 402, 417, 528, 536, 543, 556, 724, 737, 804, 834, 1072, 1086, 1112, 1448, 1474, 1529, 1608, 1668, 1991, 2172, 2211, 2224, 2896, 2948, 3058, 3216, 3336, 3982, 4344, 4422, 4587, 5896, 5973, 6116, 6672, 7964, 8688, 8844, 9174, 9313, 11792, 11946, 12127, 12232, 15928, 17688, 18348, 18626, 23892, 24254, 24464, 25159, 27939, 31856, 35376, 36381, 36696, 37252, 47784, 48508, 50318, 55878, 72762, 73392, 74504, 75477, 95568, 97016, 100636, 102443, 111756, 133397, 145524, 149008, 150954, 194032, 201272, 204886, 223512, 266794, 276749, 291048, 301908, 307329, 400191, 402544, 409772, 447024, 533588, 553498, 582096, 603816, 614658, 800382, 819544, 830247, 1067176, 1106996, 1207632, 1229316, 1600764, 1639088, 1660494, 1685653, 2134352, 2213992, 2458632, 3201528, 3320988, 3371306, 4427984, 4917264, 5056959, 6403056, 6641976, 6742612, 10113918, 13283952, 13485224, 18542183, 20227836, 26970448, 37084366, 40455672, 55626549, 74168732, 80911344, 111253098, 148337464, 222506196, 296674928, 445012392, 890024784]

約数ペア:

[(1, 890024784), (2, 445012392), (3, 296674928), (4, 222506196), (6, 148337464), (8, 111253098), (11, 80911344), (12, 74168732), (16, 55626549), (22, 40455672), (24, 37084366), (33, 26970448), (44, 20227836), (48, 18542183), (66, 13485224), (67, 13283952), (88, 10113918), (132, 6742612), (134, 6641976), (139, 6403056), (176, 5056959), (181, 4917264), (201, 4427984), (264, 3371306), (268, 3320988), (278, 3201528), (362, 2458632), (402, 2213992), (417, 2134352), (528, 1685653), (536, 1660494), (543, 1639088), (556, 1600764), (724, 1229316), (737, 1207632), (804, 1106996), (834, 1067176), (1072, 830247), (1086, 819544), (1112, 800382), (1448, 614658), (1474, 603816), (1529, 582096), (1608, 553498), (1668, 533588), (1991, 447024), (2172, 409772), (2211, 402544), (2224, 400191), (2896, 307329), (2948, 301908), (3058, 291048), (3216, 276749), (3336, 266794), (3982, 223512), (4344, 204886), (4422, 201272), (4587, 194032), (5896, 150954), (5973, 149008), (6116, 145524), (6672, 133397), (7964, 111756), (8688, 102443), (8844, 100636), (9174, 97016), (9313, 95568), (11792, 75477), (11946, 74504), (12127, 73392), (12232, 72762), (15928, 55878), (17688, 50318), (18348, 48508), (18626, 47784), (23892, 37252), (24254, 36696), (24464, 36381), (25159, 35376), (27939, 31856)]