981811584

素因数分解:

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

素因数の和:131

約数の個数: 288

約数和(自身を含む): 3216151800

約数和(自身を除く): 2234340216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 41, 48, 52, 54, 64, 72, 78, 82, 96, 104, 108, 117, 123, 128, 144, 156, 164, 169, 192, 208, 216, 234, 246, 288, 312, 328, 338, 351, 369, 384, 416, 432, 468, 492, 507, 533, 576, 624, 656, 676, 702, 738, 832, 864, 936, 984, 1014, 1066, 1107, 1152, 1248, 1312, 1352, 1404, 1476, 1521, 1599, 1664, 1681, 1728, 1872, 1968, 2028, 2132, 2214, 2496, 2624, 2704, 2808, 2952, 3042, 3198, 3362, 3456, 3744, 3936, 4056, 4264, 4428, 4563, 4797, 4992, 5043, 5248, 5408, 5616, 5904, 6084, 6396, 6724, 6929, 7488, 7872, 8112, 8528, 8856, 9126, 9594, 10086, 10816, 11232, 11808, 12168, 12792, 13448, 13858, 14391, 14976, 15129, 15744, 16224, 17056, 17712, 18252, 19188, 20172, 20787, 21632, 21853, 22464, 23616, 24336, 25584, 26896, 27716, 28782, 30258, 32448, 34112, 35424, 36504, 38376, 40344, 41574, 43706, 44928, 45387, 47232, 48672, 51168, 53792, 55432, 57564, 60516, 62361, 64896, 65559, 68224, 70848, 73008, 76752, 80688, 83148, 87412, 90774, 97344, 102336, 107584, 110864, 115128, 121032, 124722, 131118, 141696, 146016, 153504, 161376, 166296, 174824, 181548, 187083, 194688, 196677, 204672, 215168, 221728, 230256, 242064, 249444, 262236, 284089, 292032, 307008, 322752, 332592, 349648, 363096, 374166, 393354, 443456, 460512, 484128, 498888, 524472, 568178, 584064, 590031, 614016, 645504, 665184, 699296, 726192, 748332, 786708, 852267, 886912, 921024, 968256, 997776, 1048944, 1136356, 1180062, 1330368, 1398592, 1452384, 1496664, 1573416, 1704534, 1842048, 1936512, 1995552, 2097888, 2272712, 2360124, 2556801, 2660736, 2797184, 2904768, 2993328, 3146832, 3409068, 3991104, 4195776, 4545424, 4720248, 5113602, 5809536, 5986656, 6293664, 6818136, 7670403, 7982208, 8391552, 9090848, 9440496, 10227204, 11973312, 12587328, 13636272, 15340806, 18181696, 18880992, 20454408, 23946624, 25174656, 27272544, 30681612, 36363392, 37761984, 40908816, 54545088, 61363224, 75523968, 81817632, 109090176, 122726448, 163635264, 245452896, 327270528, 490905792, 981811584]

約数ペア:

[(1, 981811584), (2, 490905792), (3, 327270528), (4, 245452896), (6, 163635264), (8, 122726448), (9, 109090176), (12, 81817632), (13, 75523968), (16, 61363224), (18, 54545088), (24, 40908816), (26, 37761984), (27, 36363392), (32, 30681612), (36, 27272544), (39, 25174656), (41, 23946624), (48, 20454408), (52, 18880992), (54, 18181696), (64, 15340806), (72, 13636272), (78, 12587328), (82, 11973312), (96, 10227204), (104, 9440496), (108, 9090848), (117, 8391552), (123, 7982208), (128, 7670403), (144, 6818136), (156, 6293664), (164, 5986656), (169, 5809536), (192, 5113602), (208, 4720248), (216, 4545424), (234, 4195776), (246, 3991104), (288, 3409068), (312, 3146832), (328, 2993328), (338, 2904768), (351, 2797184), (369, 2660736), (384, 2556801), (416, 2360124), (432, 2272712), (468, 2097888), (492, 1995552), (507, 1936512), (533, 1842048), (576, 1704534), (624, 1573416), (656, 1496664), (676, 1452384), (702, 1398592), (738, 1330368), (832, 1180062), (864, 1136356), (936, 1048944), (984, 997776), (1014, 968256), (1066, 921024), (1107, 886912), (1152, 852267), (1248, 786708), (1312, 748332), (1352, 726192), (1404, 699296), (1476, 665184), (1521, 645504), (1599, 614016), (1664, 590031), (1681, 584064), (1728, 568178), (1872, 524472), (1968, 498888), (2028, 484128), (2132, 460512), (2214, 443456), (2496, 393354), (2624, 374166), (2704, 363096), (2808, 349648), (2952, 332592), (3042, 322752), (3198, 307008), (3362, 292032), (3456, 284089), (3744, 262236), (3936, 249444), (4056, 242064), (4264, 230256), (4428, 221728), (4563, 215168), (4797, 204672), (4992, 196677), (5043, 194688), (5248, 187083), (5408, 181548), (5616, 174824), (5904, 166296), (6084, 161376), (6396, 153504), (6724, 146016), (6929, 141696), (7488, 131118), (7872, 124722), (8112, 121032), (8528, 115128), (8856, 110864), (9126, 107584), (9594, 102336), (10086, 97344), (10816, 90774), (11232, 87412), (11808, 83148), (12168, 80688), (12792, 76752), (13448, 73008), (13858, 70848), (14391, 68224), (14976, 65559), (15129, 64896), (15744, 62361), (16224, 60516), (17056, 57564), (17712, 55432), (18252, 53792), (19188, 51168), (20172, 48672), (20787, 47232), (21632, 45387), (21853, 44928), (22464, 43706), (23616, 41574), (24336, 40344), (25584, 38376), (26896, 36504), (27716, 35424), (28782, 34112), (30258, 32448)]