279512352

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{138647}}^1$

素因数の和:138670

約数の個数: 72

約数和(自身を含む): 908421696

約数和(自身を除く): 628909344

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, 138647, 277294, 415941, 554588, 831882, 970529, 1109176, 1247823, 1663764, 1941058, 2218352, 2495646, 2911587, 3327528, 3882116, 4436704, 4991292, 5823174, 6655056, 7764232, 8734761, 9982584, 11646348, 13310112, 15528464, 17469522, 19965168, 23292696, 31056928, 34939044, 39930336, 46585392, 69878088, 93170784, 139756176, 279512352]

約数ペア:

[(1, 279512352), (2, 139756176), (3, 93170784), (4, 69878088), (6, 46585392), (7, 39930336), (8, 34939044), (9, 31056928), (12, 23292696), (14, 19965168), (16, 17469522), (18, 15528464), (21, 13310112), (24, 11646348), (28, 9982584), (32, 8734761), (36, 7764232), (42, 6655056), (48, 5823174), (56, 4991292), (63, 4436704), (72, 3882116), (84, 3327528), (96, 2911587), (112, 2495646), (126, 2218352), (144, 1941058), (168, 1663764), (224, 1247823), (252, 1109176), (288, 970529), (336, 831882), (504, 554588), (672, 415941), (1008, 277294), (2016, 138647)]