1284427638

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{2417}}^1$

素因数の和:3198

約数の個数: 64

約数和(自身を含む): 3079177920

約数和(自身を除く): 1794750282

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 757, 1514, 2271, 2417, 4542, 4834, 6813, 7251, 9841, 13626, 14502, 19682, 20439, 21753, 29523, 31421, 40878, 43506, 59046, 62842, 65259, 88569, 94263, 130518, 177138, 188526, 265707, 282789, 531414, 565578, 848367, 1696734, 1829669, 3659338, 5489007, 10978014, 16467021, 23785697, 32934042, 47571394, 49401063, 71357091, 98802126, 142714182, 214071273, 428142546, 642213819, 1284427638]

約数ペア:

[(1, 1284427638), (2, 642213819), (3, 428142546), (6, 214071273), (9, 142714182), (13, 98802126), (18, 71357091), (26, 49401063), (27, 47571394), (39, 32934042), (54, 23785697), (78, 16467021), (117, 10978014), (234, 5489007), (351, 3659338), (702, 1829669), (757, 1696734), (1514, 848367), (2271, 565578), (2417, 531414), (4542, 282789), (4834, 265707), (6813, 188526), (7251, 177138), (9841, 130518), (13626, 94263), (14502, 88569), (19682, 65259), (20439, 62842), (21753, 59046), (29523, 43506), (31421, 40878)]