389880288

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{193393}}^1$

素因数の和:193416

約数の個数: 72

約数和(自身を含む): 1267117488

約数和(自身を除く): 877237200

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, 193393, 386786, 580179, 773572, 1160358, 1353751, 1547144, 1740537, 2320716, 2707502, 3094288, 3481074, 4061253, 4641432, 5415004, 6188576, 6962148, 8122506, 9282864, 10830008, 12183759, 13924296, 16245012, 18565728, 21660016, 24367518, 27848592, 32490024, 43320032, 48735036, 55697184, 64980048, 97470072, 129960096, 194940144, 389880288]

約数ペア:

[(1, 389880288), (2, 194940144), (3, 129960096), (4, 97470072), (6, 64980048), (7, 55697184), (8, 48735036), (9, 43320032), (12, 32490024), (14, 27848592), (16, 24367518), (18, 21660016), (21, 18565728), (24, 16245012), (28, 13924296), (32, 12183759), (36, 10830008), (42, 9282864), (48, 8122506), (56, 6962148), (63, 6188576), (72, 5415004), (84, 4641432), (96, 4061253), (112, 3481074), (126, 3094288), (144, 2707502), (168, 2320716), (224, 1740537), (252, 1547144), (288, 1353751), (336, 1160358), (504, 773572), (672, 580179), (1008, 386786), (2016, 193393)]