2008249908

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{397}}^1\times {\mathrm{1229}}^1$

素因数の和:1654

約数の個数: 96

約数和(自身を含む): 5482848000

約数和(自身を除く): 3474598092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 397, 588, 686, 794, 1029, 1191, 1229, 1372, 1588, 2058, 2382, 2458, 2779, 3687, 4116, 4764, 4916, 5558, 7374, 8337, 8603, 11116, 14748, 16674, 17206, 19453, 25809, 33348, 34412, 38906, 51618, 58359, 60221, 77812, 103236, 116718, 120442, 136171, 180663, 233436, 240884, 272342, 361326, 408513, 421547, 487913, 544684, 722652, 817026, 843094, 975826, 1264641, 1463739, 1634052, 1686188, 1951652, 2529282, 2927478, 3415391, 5058564, 5854956, 6830782, 10246173, 13661564, 20492346, 23907737, 40984692, 47815474, 71723211, 95630948, 143446422, 167354159, 286892844, 334708318, 502062477, 669416636, 1004124954, 2008249908]

約数ペア:

[(1, 2008249908), (2, 1004124954), (3, 669416636), (4, 502062477), (6, 334708318), (7, 286892844), (12, 167354159), (14, 143446422), (21, 95630948), (28, 71723211), (42, 47815474), (49, 40984692), (84, 23907737), (98, 20492346), (147, 13661564), (196, 10246173), (294, 6830782), (343, 5854956), (397, 5058564), (588, 3415391), (686, 2927478), (794, 2529282), (1029, 1951652), (1191, 1686188), (1229, 1634052), (1372, 1463739), (1588, 1264641), (2058, 975826), (2382, 843094), (2458, 817026), (2779, 722652), (3687, 544684), (4116, 487913), (4764, 421547), (4916, 408513), (5558, 361326), (7374, 272342), (8337, 240884), (8603, 233436), (11116, 180663), (14748, 136171), (16674, 120442), (17206, 116718), (19453, 103236), (25809, 77812), (33348, 60221), (34412, 58359), (38906, 51618)]