245631204

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2777}}^1$

素因数の和:2816

約数の個数: 144

約数和(自身を含む): 792774528

約数和(自身を除く): 547143324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 243, 252, 273, 324, 351, 364, 378, 468, 486, 546, 567, 702, 756, 819, 972, 1053, 1092, 1134, 1404, 1638, 1701, 2106, 2268, 2457, 2777, 3159, 3276, 3402, 4212, 4914, 5554, 6318, 6804, 7371, 8331, 9828, 11108, 12636, 14742, 16662, 19439, 22113, 24993, 29484, 33324, 36101, 38878, 44226, 49986, 58317, 72202, 74979, 77756, 88452, 99972, 108303, 116634, 144404, 149958, 174951, 216606, 224937, 233268, 252707, 299916, 324909, 349902, 433212, 449874, 505414, 524853, 649818, 674811, 699804, 758121, 899748, 974727, 1010828, 1049706, 1299636, 1349622, 1516242, 1574559, 1949454, 2099412, 2274363, 2699244, 2924181, 3032484, 3149118, 3898908, 4548726, 4723677, 5848362, 6298236, 6823089, 8772543, 9097452, 9447354, 11696724, 13646178, 17545086, 18894708, 20469267, 27292356, 35090172, 40938534, 61407801, 81877068, 122815602, 245631204]

約数ペア:

[(1, 245631204), (2, 122815602), (3, 81877068), (4, 61407801), (6, 40938534), (7, 35090172), (9, 27292356), (12, 20469267), (13, 18894708), (14, 17545086), (18, 13646178), (21, 11696724), (26, 9447354), (27, 9097452), (28, 8772543), (36, 6823089), (39, 6298236), (42, 5848362), (52, 4723677), (54, 4548726), (63, 3898908), (78, 3149118), (81, 3032484), (84, 2924181), (91, 2699244), (108, 2274363), (117, 2099412), (126, 1949454), (156, 1574559), (162, 1516242), (182, 1349622), (189, 1299636), (234, 1049706), (243, 1010828), (252, 974727), (273, 899748), (324, 758121), (351, 699804), (364, 674811), (378, 649818), (468, 524853), (486, 505414), (546, 449874), (567, 433212), (702, 349902), (756, 324909), (819, 299916), (972, 252707), (1053, 233268), (1092, 224937), (1134, 216606), (1404, 174951), (1638, 149958), (1701, 144404), (2106, 116634), (2268, 108303), (2457, 99972), (2777, 88452), (3159, 77756), (3276, 74979), (3402, 72202), (4212, 58317), (4914, 49986), (5554, 44226), (6318, 38878), (6804, 36101), (7371, 33324), (8331, 29484), (9828, 24993), (11108, 22113), (12636, 19439), (14742, 16662)]