285325656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1499}}^1$

素因数の和:1629

約数の個数: 128

約数和(自身を含む): 898560000

約数和(自身を除く): 613234344

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 103, 132, 154, 168, 206, 231, 264, 308, 309, 412, 462, 616, 618, 721, 824, 924, 1133, 1236, 1442, 1499, 1848, 2163, 2266, 2472, 2884, 2998, 3399, 4326, 4497, 4532, 5768, 5996, 6798, 7931, 8652, 8994, 9064, 10493, 11992, 13596, 15862, 16489, 17304, 17988, 20986, 23793, 27192, 31479, 31724, 32978, 35976, 41972, 47586, 49467, 62958, 63448, 65956, 83944, 95172, 98934, 115423, 125916, 131912, 154397, 190344, 197868, 230846, 251832, 308794, 346269, 395736, 461692, 463191, 617588, 692538, 923384, 926382, 1080779, 1235176, 1385076, 1698367, 1852764, 2161558, 2770152, 3242337, 3396734, 3705528, 4323116, 5095101, 6484674, 6793468, 8646232, 10190202, 11888569, 12969348, 13586936, 20380404, 23777138, 25938696, 35665707, 40760808, 47554276, 71331414, 95108552, 142662828, 285325656]

約数ペア:

[(1, 285325656), (2, 142662828), (3, 95108552), (4, 71331414), (6, 47554276), (7, 40760808), (8, 35665707), (11, 25938696), (12, 23777138), (14, 20380404), (21, 13586936), (22, 12969348), (24, 11888569), (28, 10190202), (33, 8646232), (42, 6793468), (44, 6484674), (56, 5095101), (66, 4323116), (77, 3705528), (84, 3396734), (88, 3242337), (103, 2770152), (132, 2161558), (154, 1852764), (168, 1698367), (206, 1385076), (231, 1235176), (264, 1080779), (308, 926382), (309, 923384), (412, 692538), (462, 617588), (616, 463191), (618, 461692), (721, 395736), (824, 346269), (924, 308794), (1133, 251832), (1236, 230846), (1442, 197868), (1499, 190344), (1848, 154397), (2163, 131912), (2266, 125916), (2472, 115423), (2884, 98934), (2998, 95172), (3399, 83944), (4326, 65956), (4497, 63448), (4532, 62958), (5768, 49467), (5996, 47586), (6798, 41972), (7931, 35976), (8652, 32978), (8994, 31724), (9064, 31479), (10493, 27192), (11992, 23793), (13596, 20986), (15862, 17988), (16489, 17304)]