128586744

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:243

約数の個数: 256

約数和(自身を含む): 440294400

約数和(自身を除く): 311707656

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 23, 24, 26, 27, 33, 36, 39, 44, 46, 52, 54, 66, 69, 72, 78, 88, 92, 99, 104, 108, 117, 132, 138, 143, 156, 181, 184, 198, 207, 216, 234, 253, 264, 276, 286, 297, 299, 312, 351, 362, 396, 414, 429, 468, 506, 543, 552, 572, 594, 598, 621, 702, 724, 759, 792, 828, 858, 897, 936, 1012, 1086, 1144, 1188, 1196, 1242, 1287, 1404, 1448, 1518, 1629, 1656, 1716, 1794, 1991, 2024, 2172, 2277, 2353, 2376, 2392, 2484, 2574, 2691, 2808, 3036, 3258, 3289, 3432, 3588, 3861, 3982, 4163, 4344, 4554, 4706, 4887, 4968, 5148, 5382, 5973, 6072, 6516, 6578, 6831, 7059, 7176, 7722, 7964, 8073, 8326, 9108, 9412, 9774, 9867, 10296, 10764, 11946, 12489, 13032, 13156, 13662, 14118, 15444, 15928, 16146, 16652, 17919, 18216, 18824, 19548, 19734, 21177, 21528, 23892, 24978, 25883, 26312, 27324, 28236, 29601, 30888, 32292, 33304, 35838, 37467, 39096, 39468, 42354, 45793, 47784, 49956, 51766, 53757, 54119, 54648, 56472, 59202, 63531, 64584, 71676, 74934, 77649, 78936, 84708, 88803, 91586, 99912, 103532, 107514, 108238, 112401, 118404, 127062, 137379, 143352, 149868, 155298, 162357, 169416, 177606, 183172, 207064, 215028, 216476, 224802, 232947, 236808, 254124, 274758, 299736, 310596, 324714, 355212, 366344, 412137, 430056, 432952, 449604, 465894, 487071, 508248, 549516, 595309, 621192, 649428, 698841, 710424, 824274, 899208, 931788, 974142, 1099032, 1190618, 1236411, 1298856, 1397682, 1461213, 1648548, 1785927, 1863576, 1948284, 2381236, 2472822, 2795364, 2922426, 3297096, 3571854, 3896568, 4762472, 4945644, 5357781, 5590728, 5844852, 7143708, 9891288, 10715562, 11689704, 14287416, 16073343, 21431124, 32146686, 42862248, 64293372, 128586744]

約数ペア:

[(1, 128586744), (2, 64293372), (3, 42862248), (4, 32146686), (6, 21431124), (8, 16073343), (9, 14287416), (11, 11689704), (12, 10715562), (13, 9891288), (18, 7143708), (22, 5844852), (23, 5590728), (24, 5357781), (26, 4945644), (27, 4762472), (33, 3896568), (36, 3571854), (39, 3297096), (44, 2922426), (46, 2795364), (52, 2472822), (54, 2381236), (66, 1948284), (69, 1863576), (72, 1785927), (78, 1648548), (88, 1461213), (92, 1397682), (99, 1298856), (104, 1236411), (108, 1190618), (117, 1099032), (132, 974142), (138, 931788), (143, 899208), (156, 824274), (181, 710424), (184, 698841), (198, 649428), (207, 621192), (216, 595309), (234, 549516), (253, 508248), (264, 487071), (276, 465894), (286, 449604), (297, 432952), (299, 430056), (312, 412137), (351, 366344), (362, 355212), (396, 324714), (414, 310596), (429, 299736), (468, 274758), (506, 254124), (543, 236808), (552, 232947), (572, 224802), (594, 216476), (598, 215028), (621, 207064), (702, 183172), (724, 177606), (759, 169416), (792, 162357), (828, 155298), (858, 149868), (897, 143352), (936, 137379), (1012, 127062), (1086, 118404), (1144, 112401), (1188, 108238), (1196, 107514), (1242, 103532), (1287, 99912), (1404, 91586), (1448, 88803), (1518, 84708), (1629, 78936), (1656, 77649), (1716, 74934), (1794, 71676), (1991, 64584), (2024, 63531), (2172, 59202), (2277, 56472), (2353, 54648), (2376, 54119), (2392, 53757), (2484, 51766), (2574, 49956), (2691, 47784), (2808, 45793), (3036, 42354), (3258, 39468), (3289, 39096), (3432, 37467), (3588, 35838), (3861, 33304), (3982, 32292), (4163, 30888), (4344, 29601), (4554, 28236), (4706, 27324), (4887, 26312), (4968, 25883), (5148, 24978), (5382, 23892), (5973, 21528), (6072, 21177), (6516, 19734), (6578, 19548), (6831, 18824), (7059, 18216), (7176, 17919), (7722, 16652), (7964, 16146), (8073, 15928), (8326, 15444), (9108, 14118), (9412, 13662), (9774, 13156), (9867, 13032), (10296, 12489), (10764, 11946)]