266973984

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1759}}^1$

素因数の和:1823

約数の個数: 144

約数和(自身を含む): 830269440

約数和(自身を除く): 563295456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 68, 72, 93, 96, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 288, 306, 372, 408, 496, 527, 544, 558, 612, 744, 816, 992, 1054, 1116, 1224, 1488, 1581, 1632, 1759, 2108, 2232, 2448, 2976, 3162, 3518, 4216, 4464, 4743, 4896, 5277, 6324, 7036, 8432, 8928, 9486, 10554, 12648, 14072, 15831, 16864, 18972, 21108, 25296, 28144, 29903, 31662, 37944, 42216, 50592, 54529, 56288, 59806, 63324, 75888, 84432, 89709, 109058, 119612, 126648, 151776, 163587, 168864, 179418, 218116, 239224, 253296, 269127, 327174, 358836, 436232, 478448, 490761, 506592, 538254, 654348, 717672, 872464, 926993, 956896, 981522, 1076508, 1308696, 1435344, 1744928, 1853986, 1963044, 2153016, 2617392, 2780979, 2870688, 3707972, 3926088, 4306032, 5234784, 5561958, 7415944, 7852176, 8342937, 8612064, 11123916, 14831888, 15704352, 16685874, 22247832, 29663776, 33371748, 44495664, 66743496, 88991328, 133486992, 266973984]

約数ペア:

[(1, 266973984), (2, 133486992), (3, 88991328), (4, 66743496), (6, 44495664), (8, 33371748), (9, 29663776), (12, 22247832), (16, 16685874), (17, 15704352), (18, 14831888), (24, 11123916), (31, 8612064), (32, 8342937), (34, 7852176), (36, 7415944), (48, 5561958), (51, 5234784), (62, 4306032), (68, 3926088), (72, 3707972), (93, 2870688), (96, 2780979), (102, 2617392), (124, 2153016), (136, 1963044), (144, 1853986), (153, 1744928), (186, 1435344), (204, 1308696), (248, 1076508), (272, 981522), (279, 956896), (288, 926993), (306, 872464), (372, 717672), (408, 654348), (496, 538254), (527, 506592), (544, 490761), (558, 478448), (612, 436232), (744, 358836), (816, 327174), (992, 269127), (1054, 253296), (1116, 239224), (1224, 218116), (1488, 179418), (1581, 168864), (1632, 163587), (1759, 151776), (2108, 126648), (2232, 119612), (2448, 109058), (2976, 89709), (3162, 84432), (3518, 75888), (4216, 63324), (4464, 59806), (4743, 56288), (4896, 54529), (5277, 50592), (6324, 42216), (7036, 37944), (8432, 31662), (8928, 29903), (9486, 28144), (10554, 25296), (12648, 21108), (14072, 18972), (15831, 16864)]