1242841824

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{616489}}^1$

素因数の和:616512

約数の個数: 72

約数和(自身を含む): 4039242480

約数和(自身を除く): 2796400656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 616489, 1232978, 1849467, 2465956, 3698934, 4315423, 4931912, 5548401, 7397868, 8630846, 9863824, 11096802, 12946269, 14795736, 17261692, 19727648, 22193604, 25892538, 29591472, 34523384, 38838807, 44387208, 51785076, 59182944, 69046768, 77677614, 88774416, 103570152, 138093536, 155355228, 177548832, 207140304, 310710456, 414280608, 621420912, 1242841824]

約数ペア:

[(1, 1242841824), (2, 621420912), (3, 414280608), (4, 310710456), (6, 207140304), (7, 177548832), (8, 155355228), (9, 138093536), (12, 103570152), (14, 88774416), (16, 77677614), (18, 69046768), (21, 59182944), (24, 51785076), (28, 44387208), (32, 38838807), (36, 34523384), (42, 29591472), (48, 25892538), (56, 22193604), (63, 19727648), (72, 17261692), (84, 14795736), (96, 12946269), (112, 11096802), (126, 9863824), (144, 8630846), (168, 7397868), (224, 5548401), (252, 4931912), (288, 4315423), (336, 3698934), (504, 2465956), (672, 1849467), (1008, 1232978), (2016, 616489)]