1304352

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{647}}^1$

素因数の和:670

約数の個数: 72

約数和(自身を含む): 4245696

約数和(自身を除く): 2941344

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, 647, 672, 1008, 1294, 1941, 2016, 2588, 3882, 4529, 5176, 5823, 7764, 9058, 10352, 11646, 13587, 15528, 18116, 20704, 23292, 27174, 31056, 36232, 40761, 46584, 54348, 62112, 72464, 81522, 93168, 108696, 144928, 163044, 186336, 217392, 326088, 434784, 652176, 1304352]

約数ペア:

[(1, 1304352), (2, 652176), (3, 434784), (4, 326088), (6, 217392), (7, 186336), (8, 163044), (9, 144928), (12, 108696), (14, 93168), (16, 81522), (18, 72464), (21, 62112), (24, 54348), (28, 46584), (32, 40761), (36, 36232), (42, 31056), (48, 27174), (56, 23292), (63, 20704), (72, 18116), (84, 15528), (96, 13587), (112, 11646), (126, 10352), (144, 9058), (168, 7764), (224, 5823), (252, 5176), (288, 4529), (336, 3882), (504, 2588), (647, 2016), (672, 1941), (1008, 1294)]