491975060178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{11981}}^1$

素因数の和:12352

約数の個数: 128

約数和(自身を含む): 1164443351040

約数和(自身を除く): 672468290862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 73, 118, 146, 177, 219, 227, 354, 413, 438, 454, 511, 681, 826, 1022, 1239, 1362, 1533, 1589, 2478, 3066, 3178, 4307, 4767, 8614, 9534, 11981, 12921, 13393, 16571, 23962, 25842, 26786, 30149, 33142, 35943, 40179, 49713, 60298, 71886, 80358, 83867, 90447, 93751, 99426, 115997, 167734, 180894, 187502, 231994, 251601, 281253, 347991, 503202, 562506, 695982, 706879, 874613, 977689, 1413758, 1749226, 1955378, 2120637, 2623839, 2719687, 2933067, 4241274, 4948153, 5247678, 5439374, 5866134, 6122291, 6843823, 8159061, 9896306, 12244582, 13687646, 14844459, 16318122, 18366873, 19037809, 20531469, 29688918, 36733746, 38075618, 41062938, 51602167, 57113427, 103204334, 114226854, 154806501, 160461533, 198537151, 309613002, 320923066, 361215169, 397074302, 481384599, 595611453, 722430338, 962769198, 1083645507, 1123230731, 1191222906, 1389760057, 2167291014, 2246461462, 2779520114, 3369692193, 4169280171, 6739384386, 8338560342, 11713691909, 23427383818, 35141075727, 70282151454, 81995843363, 163991686726, 245987530089, 491975060178]

約数ペア:

[(1, 491975060178), (2, 245987530089), (3, 163991686726), (6, 81995843363), (7, 70282151454), (14, 35141075727), (21, 23427383818), (42, 11713691909), (59, 8338560342), (73, 6739384386), (118, 4169280171), (146, 3369692193), (177, 2779520114), (219, 2246461462), (227, 2167291014), (354, 1389760057), (413, 1191222906), (438, 1123230731), (454, 1083645507), (511, 962769198), (681, 722430338), (826, 595611453), (1022, 481384599), (1239, 397074302), (1362, 361215169), (1533, 320923066), (1589, 309613002), (2478, 198537151), (3066, 160461533), (3178, 154806501), (4307, 114226854), (4767, 103204334), (8614, 57113427), (9534, 51602167), (11981, 41062938), (12921, 38075618), (13393, 36733746), (16571, 29688918), (23962, 20531469), (25842, 19037809), (26786, 18366873), (30149, 16318122), (33142, 14844459), (35943, 13687646), (40179, 12244582), (49713, 9896306), (60298, 8159061), (71886, 6843823), (80358, 6122291), (83867, 5866134), (90447, 5439374), (93751, 5247678), (99426, 4948153), (115997, 4241274), (167734, 2933067), (180894, 2719687), (187502, 2623839), (231994, 2120637), (251601, 1955378), (281253, 1749226), (347991, 1413758), (503202, 977689), (562506, 874613), (695982, 706879)]