220751454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{4639}}^1$

素因数の和:4765

約数の個数: 64

約数和(自身を含む): 555909120

約数和(自身を除く): 335157666

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 103, 154, 206, 231, 309, 462, 618, 721, 1133, 1442, 2163, 2266, 3399, 4326, 4639, 6798, 7931, 9278, 13917, 15862, 23793, 27834, 32473, 47586, 51029, 64946, 97419, 102058, 153087, 194838, 306174, 357203, 477817, 714406, 955634, 1071609, 1433451, 2143218, 2866902, 3344719, 5255987, 6689438, 10034157, 10511974, 15767961, 20068314, 31535922, 36791909, 73583818, 110375727, 220751454]

約数ペア:

[(1, 220751454), (2, 110375727), (3, 73583818), (6, 36791909), (7, 31535922), (11, 20068314), (14, 15767961), (21, 10511974), (22, 10034157), (33, 6689438), (42, 5255987), (66, 3344719), (77, 2866902), (103, 2143218), (154, 1433451), (206, 1071609), (231, 955634), (309, 714406), (462, 477817), (618, 357203), (721, 306174), (1133, 194838), (1442, 153087), (2163, 102058), (2266, 97419), (3399, 64946), (4326, 51029), (4639, 47586), (6798, 32473), (7931, 27834), (9278, 23793), (13917, 15862)]