1428724332

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{209983}}^1$

素因数の和:210009

約数の個数: 72

約数和(自身を含む): 4280313856

約数和(自身を除く): 2851589524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 209983, 419966, 629949, 839932, 1259898, 1469881, 1889847, 2519796, 2939762, 3779694, 4409643, 5669541, 5879524, 7559388, 8819286, 11339082, 13228929, 17008623, 17638572, 22678164, 26457858, 34017246, 39686787, 51025869, 52915716, 68034492, 79373574, 102051738, 119060361, 158747148, 204103476, 238120722, 357181083, 476241444, 714362166, 1428724332]

約数ペア:

[(1, 1428724332), (2, 714362166), (3, 476241444), (4, 357181083), (6, 238120722), (7, 204103476), (9, 158747148), (12, 119060361), (14, 102051738), (18, 79373574), (21, 68034492), (27, 52915716), (28, 51025869), (36, 39686787), (42, 34017246), (54, 26457858), (63, 22678164), (81, 17638572), (84, 17008623), (108, 13228929), (126, 11339082), (162, 8819286), (189, 7559388), (243, 5879524), (252, 5669541), (324, 4409643), (378, 3779694), (486, 2939762), (567, 2519796), (756, 1889847), (972, 1469881), (1134, 1259898), (1701, 839932), (2268, 629949), (3402, 419966), (6804, 209983)]