276274856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 641208960

約数和(自身を除く): 364934104

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 37, 44, 52, 61, 74, 88, 104, 107, 122, 143, 148, 214, 244, 286, 296, 407, 428, 481, 488, 572, 671, 793, 814, 856, 962, 1144, 1177, 1342, 1391, 1586, 1628, 1924, 2257, 2354, 2684, 2782, 3172, 3256, 3848, 3959, 4514, 4708, 5291, 5368, 5564, 6344, 6527, 7918, 8723, 9028, 9416, 10582, 11128, 13054, 15301, 15836, 17446, 18056, 21164, 24827, 26108, 29341, 30602, 31672, 34892, 42328, 43549, 49654, 51467, 52216, 58682, 61204, 69784, 71797, 84851, 87098, 99308, 102934, 117364, 122408, 143594, 169702, 174196, 198616, 205868, 234728, 241499, 287188, 322751, 339404, 348392, 411736, 482998, 566137, 574376, 645502, 678808, 933361, 965996, 1132274, 1291004, 1866722, 1931992, 2264548, 2582008, 2656489, 3139487, 3733444, 4529096, 5312978, 6278974, 7466888, 10625956, 12557948, 21251912, 25115896, 34534357, 69068714, 138137428, 276274856]

約数ペア:

[(1, 276274856), (2, 138137428), (4, 69068714), (8, 34534357), (11, 25115896), (13, 21251912), (22, 12557948), (26, 10625956), (37, 7466888), (44, 6278974), (52, 5312978), (61, 4529096), (74, 3733444), (88, 3139487), (104, 2656489), (107, 2582008), (122, 2264548), (143, 1931992), (148, 1866722), (214, 1291004), (244, 1132274), (286, 965996), (296, 933361), (407, 678808), (428, 645502), (481, 574376), (488, 566137), (572, 482998), (671, 411736), (793, 348392), (814, 339404), (856, 322751), (962, 287188), (1144, 241499), (1177, 234728), (1342, 205868), (1391, 198616), (1586, 174196), (1628, 169702), (1924, 143594), (2257, 122408), (2354, 117364), (2684, 102934), (2782, 99308), (3172, 87098), (3256, 84851), (3848, 71797), (3959, 69784), (4514, 61204), (4708, 58682), (5291, 52216), (5368, 51467), (5564, 49654), (6344, 43549), (6527, 42328), (7918, 34892), (8723, 31672), (9028, 30602), (9416, 29341), (10582, 26108), (11128, 24827), (13054, 21164), (15301, 18056), (15836, 17446)]