1001431998

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:580

約数の個数: 160

約数和(自身を含む): 2696398848

約数和(自身を除く): 1694966850

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 61, 62, 63, 81, 93, 122, 126, 162, 183, 186, 189, 217, 279, 366, 378, 427, 434, 467, 549, 558, 567, 651, 837, 854, 934, 1098, 1134, 1281, 1302, 1401, 1647, 1674, 1891, 1953, 2511, 2562, 2802, 3269, 3294, 3782, 3843, 3906, 4203, 4941, 5022, 5673, 5859, 6538, 7686, 8406, 9807, 9882, 11346, 11529, 11718, 12609, 13237, 14477, 17019, 17577, 19614, 23058, 25218, 26474, 28487, 28954, 29421, 34038, 34587, 35154, 37827, 39711, 43431, 51057, 56974, 58842, 69174, 75654, 79422, 85461, 86862, 88263, 101339, 102114, 119133, 130293, 153171, 170922, 176526, 199409, 202678, 238266, 256383, 260586, 264789, 304017, 306342, 357399, 390879, 398818, 512766, 529578, 598227, 608034, 714798, 769149, 781758, 883097, 912051, 1072197, 1172637, 1196454, 1538298, 1766194, 1794681, 1824102, 2144394, 2307447, 2345274, 2649291, 2736153, 3589362, 4614894, 5298582, 5384043, 5472306, 6181679, 7947873, 8208459, 10768086, 12363358, 15895746, 16152129, 16416918, 18545037, 23843619, 32304258, 37090074, 47687238, 55635111, 71530857, 111270222, 143061714, 166905333, 333810666, 500715999, 1001431998]

約数ペア:

[(1, 1001431998), (2, 500715999), (3, 333810666), (6, 166905333), (7, 143061714), (9, 111270222), (14, 71530857), (18, 55635111), (21, 47687238), (27, 37090074), (31, 32304258), (42, 23843619), (54, 18545037), (61, 16416918), (62, 16152129), (63, 15895746), (81, 12363358), (93, 10768086), (122, 8208459), (126, 7947873), (162, 6181679), (183, 5472306), (186, 5384043), (189, 5298582), (217, 4614894), (279, 3589362), (366, 2736153), (378, 2649291), (427, 2345274), (434, 2307447), (467, 2144394), (549, 1824102), (558, 1794681), (567, 1766194), (651, 1538298), (837, 1196454), (854, 1172637), (934, 1072197), (1098, 912051), (1134, 883097), (1281, 781758), (1302, 769149), (1401, 714798), (1647, 608034), (1674, 598227), (1891, 529578), (1953, 512766), (2511, 398818), (2562, 390879), (2802, 357399), (3269, 306342), (3294, 304017), (3782, 264789), (3843, 260586), (3906, 256383), (4203, 238266), (4941, 202678), (5022, 199409), (5673, 176526), (5859, 170922), (6538, 153171), (7686, 130293), (8406, 119133), (9807, 102114), (9882, 101339), (11346, 88263), (11529, 86862), (11718, 85461), (12609, 79422), (13237, 75654), (14477, 69174), (17019, 58842), (17577, 56974), (19614, 51057), (23058, 43431), (25218, 39711), (26474, 37827), (28487, 35154), (28954, 34587), (29421, 34038)]