397163676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{821}}^1$

素因数の和:1291

約数の個数: 96

約数和(自身を含む): 1144539648

約数和(自身を除く): 747375972

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 443, 546, 821, 886, 1092, 1329, 1642, 1772, 2463, 2658, 3101, 3284, 4926, 5316, 5747, 5759, 6202, 9303, 9852, 10673, 11494, 11518, 12404, 17241, 17277, 18606, 21346, 22988, 23036, 32019, 34482, 34554, 37212, 40313, 42692, 64038, 68964, 69108, 74711, 80626, 120939, 128076, 149422, 161252, 224133, 241878, 298844, 363703, 448266, 483756, 727406, 896532, 1091109, 1454812, 2182218, 2545921, 4364436, 4728139, 5091842, 7637763, 9456278, 10183684, 14184417, 15275526, 18912556, 28368834, 30551052, 33096973, 56737668, 66193946, 99290919, 132387892, 198581838, 397163676]

約数ペア:

[(1, 397163676), (2, 198581838), (3, 132387892), (4, 99290919), (6, 66193946), (7, 56737668), (12, 33096973), (13, 30551052), (14, 28368834), (21, 18912556), (26, 15275526), (28, 14184417), (39, 10183684), (42, 9456278), (52, 7637763), (78, 5091842), (84, 4728139), (91, 4364436), (156, 2545921), (182, 2182218), (273, 1454812), (364, 1091109), (443, 896532), (546, 727406), (821, 483756), (886, 448266), (1092, 363703), (1329, 298844), (1642, 241878), (1772, 224133), (2463, 161252), (2658, 149422), (3101, 128076), (3284, 120939), (4926, 80626), (5316, 74711), (5747, 69108), (5759, 68964), (6202, 64038), (9303, 42692), (9852, 40313), (10673, 37212), (11494, 34554), (11518, 34482), (12404, 32019), (17241, 23036), (17277, 22988), (18606, 21346)]