222240312

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{440953}}^1$

素因数の和:440972

約数の個数: 48

約数和(自身を含む): 687888240

約数和(自身を除く): 465647928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 440953, 881906, 1322859, 1763812, 2645718, 3086671, 3527624, 3968577, 5291436, 6173342, 7937154, 9260013, 10582872, 12346684, 15874308, 18520026, 24693368, 27780039, 31748616, 37040052, 55560078, 74080104, 111120156, 222240312]

約数ペア:

[(1, 222240312), (2, 111120156), (3, 74080104), (4, 55560078), (6, 37040052), (7, 31748616), (8, 27780039), (9, 24693368), (12, 18520026), (14, 15874308), (18, 12346684), (21, 10582872), (24, 9260013), (28, 7937154), (36, 6173342), (42, 5291436), (56, 3968577), (63, 3527624), (72, 3086671), (84, 2645718), (126, 1763812), (168, 1322859), (252, 881906), (504, 440953)]