249055128

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1297}}^1$

素因数の和:1446

約数の個数: 128

約数和(自身を含む): 797491200

約数和(自身を除く): 548436072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 127, 168, 189, 216, 252, 254, 378, 381, 504, 508, 756, 762, 889, 1016, 1143, 1297, 1512, 1524, 1778, 2286, 2594, 2667, 3048, 3429, 3556, 3891, 4572, 5188, 5334, 6858, 7112, 7782, 8001, 9079, 9144, 10376, 10668, 11673, 13716, 15564, 16002, 18158, 21336, 23346, 24003, 27237, 27432, 31128, 32004, 35019, 36316, 46692, 48006, 54474, 64008, 70038, 72632, 81711, 93384, 96012, 108948, 140076, 163422, 164719, 192024, 217896, 245133, 280152, 326844, 329438, 490266, 494157, 653688, 658876, 980532, 988314, 1153033, 1317752, 1482471, 1961064, 1976628, 2306066, 2964942, 3459099, 3953256, 4447413, 4612132, 5929884, 6918198, 8894826, 9224264, 10377297, 11859768, 13836396, 17789652, 20754594, 27672792, 31131891, 35579304, 41509188, 62263782, 83018376, 124527564, 249055128]

約数ペア:

[(1, 249055128), (2, 124527564), (3, 83018376), (4, 62263782), (6, 41509188), (7, 35579304), (8, 31131891), (9, 27672792), (12, 20754594), (14, 17789652), (18, 13836396), (21, 11859768), (24, 10377297), (27, 9224264), (28, 8894826), (36, 6918198), (42, 5929884), (54, 4612132), (56, 4447413), (63, 3953256), (72, 3459099), (84, 2964942), (108, 2306066), (126, 1976628), (127, 1961064), (168, 1482471), (189, 1317752), (216, 1153033), (252, 988314), (254, 980532), (378, 658876), (381, 653688), (504, 494157), (508, 490266), (756, 329438), (762, 326844), (889, 280152), (1016, 245133), (1143, 217896), (1297, 192024), (1512, 164719), (1524, 163422), (1778, 140076), (2286, 108948), (2594, 96012), (2667, 93384), (3048, 81711), (3429, 72632), (3556, 70038), (3891, 64008), (4572, 54474), (5188, 48006), (5334, 46692), (6858, 36316), (7112, 35019), (7782, 32004), (8001, 31128), (9079, 27432), (9144, 27237), (10376, 24003), (10668, 23346), (11673, 21336), (13716, 18158), (15564, 16002)]