490995232

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1637}}^1$

素因数の和:1770

約数の個数: 96

約数和(自身を含む): 1202003712

約数和(自身を除く): 711008480

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 103, 104, 112, 182, 206, 208, 224, 364, 412, 416, 721, 728, 824, 1339, 1442, 1456, 1637, 1648, 2678, 2884, 2912, 3274, 3296, 5356, 5768, 6548, 9373, 10712, 11459, 11536, 13096, 18746, 21281, 21424, 22918, 23072, 26192, 37492, 42562, 42848, 45836, 52384, 74984, 85124, 91672, 148967, 149968, 168611, 170248, 183344, 297934, 299936, 337222, 340496, 366688, 595868, 674444, 680992, 1180277, 1191736, 1348888, 2191943, 2360554, 2383472, 2697776, 4383886, 4721108, 4766944, 5395552, 8767772, 9442216, 15343601, 17535544, 18884432, 30687202, 35071088, 37768864, 61374404, 70142176, 122748808, 245497616, 490995232]

約数ペア:

[(1, 490995232), (2, 245497616), (4, 122748808), (7, 70142176), (8, 61374404), (13, 37768864), (14, 35071088), (16, 30687202), (26, 18884432), (28, 17535544), (32, 15343601), (52, 9442216), (56, 8767772), (91, 5395552), (103, 4766944), (104, 4721108), (112, 4383886), (182, 2697776), (206, 2383472), (208, 2360554), (224, 2191943), (364, 1348888), (412, 1191736), (416, 1180277), (721, 680992), (728, 674444), (824, 595868), (1339, 366688), (1442, 340496), (1456, 337222), (1637, 299936), (1648, 297934), (2678, 183344), (2884, 170248), (2912, 168611), (3274, 149968), (3296, 148967), (5356, 91672), (5768, 85124), (6548, 74984), (9373, 52384), (10712, 45836), (11459, 42848), (11536, 42562), (13096, 37492), (18746, 26192), (21281, 23072), (21424, 22918)]