990911232

素因数分解:

$2^8\times 3^5\times {\mathrm{17}}^1\times {\mathrm{937}}^1$

素因数の和:985

約数の個数: 216

約数和(自身を含む): 3140491536

約数和(自身を除く): 2149580304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 128, 136, 144, 153, 162, 192, 204, 216, 243, 256, 272, 288, 306, 324, 384, 408, 432, 459, 486, 544, 576, 612, 648, 768, 816, 864, 918, 937, 972, 1088, 1152, 1224, 1296, 1377, 1632, 1728, 1836, 1874, 1944, 2176, 2304, 2448, 2592, 2754, 2811, 3264, 3456, 3672, 3748, 3888, 4131, 4352, 4896, 5184, 5508, 5622, 6528, 6912, 7344, 7496, 7776, 8262, 8433, 9792, 10368, 11016, 11244, 13056, 14688, 14992, 15552, 15929, 16524, 16866, 19584, 20736, 22032, 22488, 25299, 29376, 29984, 31104, 31858, 33048, 33732, 39168, 44064, 44976, 47787, 50598, 58752, 59968, 62208, 63716, 66096, 67464, 75897, 88128, 89952, 95574, 101196, 117504, 119936, 127432, 132192, 134928, 143361, 151794, 176256, 179904, 191148, 202392, 227691, 239872, 254864, 264384, 269856, 286722, 303588, 352512, 359808, 382296, 404784, 430083, 455382, 509728, 528768, 539712, 573444, 607176, 719616, 764592, 809568, 860166, 910764, 1019456, 1057536, 1079424, 1146888, 1214352, 1290249, 1529184, 1619136, 1720332, 1821528, 2038912, 2158848, 2293776, 2428704, 2580498, 3058368, 3238272, 3440664, 3643056, 3870747, 4077824, 4587552, 4857408, 5160996, 6116736, 6476544, 6881328, 7286112, 7741494, 9175104, 9714816, 10321992, 12233472, 13762656, 14572224, 15482988, 18350208, 19429632, 20643984, 27525312, 29144448, 30965976, 36700416, 41287968, 55050624, 58288896, 61931952, 82575936, 110101248, 123863904, 165151872, 247727808, 330303744, 495455616, 990911232]

約数ペア:

[(1, 990911232), (2, 495455616), (3, 330303744), (4, 247727808), (6, 165151872), (8, 123863904), (9, 110101248), (12, 82575936), (16, 61931952), (17, 58288896), (18, 55050624), (24, 41287968), (27, 36700416), (32, 30965976), (34, 29144448), (36, 27525312), (48, 20643984), (51, 19429632), (54, 18350208), (64, 15482988), (68, 14572224), (72, 13762656), (81, 12233472), (96, 10321992), (102, 9714816), (108, 9175104), (128, 7741494), (136, 7286112), (144, 6881328), (153, 6476544), (162, 6116736), (192, 5160996), (204, 4857408), (216, 4587552), (243, 4077824), (256, 3870747), (272, 3643056), (288, 3440664), (306, 3238272), (324, 3058368), (384, 2580498), (408, 2428704), (432, 2293776), (459, 2158848), (486, 2038912), (544, 1821528), (576, 1720332), (612, 1619136), (648, 1529184), (768, 1290249), (816, 1214352), (864, 1146888), (918, 1079424), (937, 1057536), (972, 1019456), (1088, 910764), (1152, 860166), (1224, 809568), (1296, 764592), (1377, 719616), (1632, 607176), (1728, 573444), (1836, 539712), (1874, 528768), (1944, 509728), (2176, 455382), (2304, 430083), (2448, 404784), (2592, 382296), (2754, 359808), (2811, 352512), (3264, 303588), (3456, 286722), (3672, 269856), (3748, 264384), (3888, 254864), (4131, 239872), (4352, 227691), (4896, 202392), (5184, 191148), (5508, 179904), (5622, 176256), (6528, 151794), (6912, 143361), (7344, 134928), (7496, 132192), (7776, 127432), (8262, 119936), (8433, 117504), (9792, 101196), (10368, 95574), (11016, 89952), (11244, 88128), (13056, 75897), (14688, 67464), (14992, 66096), (15552, 63716), (15929, 62208), (16524, 59968), (16866, 58752), (19584, 50598), (20736, 47787), (22032, 44976), (22488, 44064), (25299, 39168), (29376, 33732), (29984, 33048), (31104, 31858)]