390795552

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{193847}}^1$

素因数の和:193870

約数の個数: 72

約数和(自身を含む): 1270092096

約数和(自身を除く): 879296544

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, 193847, 387694, 581541, 775388, 1163082, 1356929, 1550776, 1744623, 2326164, 2713858, 3101552, 3489246, 4070787, 4652328, 5427716, 6203104, 6978492, 8141574, 9304656, 10855432, 12212361, 13956984, 16283148, 18609312, 21710864, 24424722, 27913968, 32566296, 43421728, 48849444, 55827936, 65132592, 97698888, 130265184, 195397776, 390795552]

約数ペア:

[(1, 390795552), (2, 195397776), (3, 130265184), (4, 97698888), (6, 65132592), (7, 55827936), (8, 48849444), (9, 43421728), (12, 32566296), (14, 27913968), (16, 24424722), (18, 21710864), (21, 18609312), (24, 16283148), (28, 13956984), (32, 12212361), (36, 10855432), (42, 9304656), (48, 8141574), (56, 6978492), (63, 6203104), (72, 5427716), (84, 4652328), (96, 4070787), (112, 3489246), (126, 3101552), (144, 2713858), (168, 2326164), (224, 1744623), (252, 1550776), (288, 1356929), (336, 1163082), (504, 775388), (672, 581541), (1008, 387694), (2016, 193847)]