306052752

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1$

素因数の和:880

約数の個数: 80

約数和(自身を含む): 815929920

約数和(自身を除く): 509877168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 389, 443, 444, 592, 778, 886, 888, 1167, 1329, 1556, 1772, 1776, 2334, 2658, 3112, 3544, 4668, 5316, 6224, 7088, 9336, 10632, 14393, 16391, 18672, 21264, 28786, 32782, 43179, 49173, 57572, 65564, 86358, 98346, 115144, 131128, 172327, 172716, 196692, 230288, 262256, 344654, 345432, 393384, 516981, 689308, 690864, 786768, 1033962, 1378616, 2067924, 2757232, 4135848, 6376099, 8271696, 12752198, 19128297, 25504396, 38256594, 51008792, 76513188, 102017584, 153026376, 306052752]

約数ペア:

[(1, 306052752), (2, 153026376), (3, 102017584), (4, 76513188), (6, 51008792), (8, 38256594), (12, 25504396), (16, 19128297), (24, 12752198), (37, 8271696), (48, 6376099), (74, 4135848), (111, 2757232), (148, 2067924), (222, 1378616), (296, 1033962), (389, 786768), (443, 690864), (444, 689308), (592, 516981), (778, 393384), (886, 345432), (888, 344654), (1167, 262256), (1329, 230288), (1556, 196692), (1772, 172716), (1776, 172327), (2334, 131128), (2658, 115144), (3112, 98346), (3544, 86358), (4668, 65564), (5316, 57572), (6224, 49173), (7088, 43179), (9336, 32782), (10632, 28786), (14393, 21264), (16391, 18672)]