2000408928

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{769}}^1$

素因数の和:882

約数の個数: 192

約数和(自身を含む): 6209280000

約数和(自身を除く): 4208871072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 79, 84, 96, 98, 112, 147, 158, 168, 196, 224, 237, 294, 316, 336, 343, 392, 474, 553, 588, 632, 672, 686, 769, 784, 948, 1029, 1106, 1176, 1264, 1372, 1538, 1568, 1659, 1896, 2058, 2212, 2307, 2352, 2528, 2744, 3076, 3318, 3792, 3871, 4116, 4424, 4614, 4704, 5383, 5488, 6152, 6636, 7584, 7742, 8232, 8848, 9228, 10766, 10976, 11613, 12304, 13272, 15484, 16149, 16464, 17696, 18456, 21532, 23226, 24608, 26544, 27097, 30968, 32298, 32928, 36912, 37681, 43064, 46452, 53088, 54194, 60751, 61936, 64596, 73824, 75362, 81291, 86128, 92904, 108388, 113043, 121502, 123872, 129192, 150724, 162582, 172256, 182253, 185808, 216776, 226086, 243004, 258384, 263767, 301448, 325164, 364506, 371616, 425257, 433552, 452172, 486008, 516768, 527534, 602896, 650328, 729012, 791301, 850514, 867104, 904344, 972016, 1055068, 1205792, 1275771, 1300656, 1458024, 1582602, 1701028, 1808688, 1944032, 2110136, 2551542, 2601312, 2916048, 2976799, 3165204, 3402056, 3617376, 4220272, 5103084, 5832096, 5953598, 6330408, 6804112, 8440544, 8930397, 10206168, 11907196, 12660816, 13608224, 17860794, 20412336, 20837593, 23814392, 25321632, 35721588, 40824672, 41675186, 47628784, 62512779, 71443176, 83350372, 95257568, 125025558, 142886352, 166700744, 250051116, 285772704, 333401488, 500102232, 666802976, 1000204464, 2000408928]

約数ペア:

[(1, 2000408928), (2, 1000204464), (3, 666802976), (4, 500102232), (6, 333401488), (7, 285772704), (8, 250051116), (12, 166700744), (14, 142886352), (16, 125025558), (21, 95257568), (24, 83350372), (28, 71443176), (32, 62512779), (42, 47628784), (48, 41675186), (49, 40824672), (56, 35721588), (79, 25321632), (84, 23814392), (96, 20837593), (98, 20412336), (112, 17860794), (147, 13608224), (158, 12660816), (168, 11907196), (196, 10206168), (224, 8930397), (237, 8440544), (294, 6804112), (316, 6330408), (336, 5953598), (343, 5832096), (392, 5103084), (474, 4220272), (553, 3617376), (588, 3402056), (632, 3165204), (672, 2976799), (686, 2916048), (769, 2601312), (784, 2551542), (948, 2110136), (1029, 1944032), (1106, 1808688), (1176, 1701028), (1264, 1582602), (1372, 1458024), (1538, 1300656), (1568, 1275771), (1659, 1205792), (1896, 1055068), (2058, 972016), (2212, 904344), (2307, 867104), (2352, 850514), (2528, 791301), (2744, 729012), (3076, 650328), (3318, 602896), (3792, 527534), (3871, 516768), (4116, 486008), (4424, 452172), (4614, 433552), (4704, 425257), (5383, 371616), (5488, 364506), (6152, 325164), (6636, 301448), (7584, 263767), (7742, 258384), (8232, 243004), (8848, 226086), (9228, 216776), (10766, 185808), (10976, 182253), (11613, 172256), (12304, 162582), (13272, 150724), (15484, 129192), (16149, 123872), (16464, 121502), (17696, 113043), (18456, 108388), (21532, 92904), (23226, 86128), (24608, 81291), (26544, 75362), (27097, 73824), (30968, 64596), (32298, 61936), (32928, 60751), (36912, 54194), (37681, 53088), (43064, 46452)]