2021412876

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 5716300800

約数和(自身を除く): 3694887924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 83, 84, 97, 98, 122, 147, 166, 183, 194, 196, 244, 249, 291, 294, 332, 343, 366, 388, 427, 498, 581, 582, 588, 679, 686, 732, 854, 996, 1029, 1162, 1164, 1281, 1358, 1372, 1708, 1743, 2037, 2058, 2324, 2562, 2716, 2989, 3486, 4067, 4074, 4116, 4753, 5063, 5124, 5917, 5978, 6972, 8051, 8134, 8148, 8967, 9506, 10126, 11834, 11956, 12201, 14259, 15189, 16102, 16268, 17751, 17934, 19012, 20252, 20923, 23668, 24153, 24402, 28469, 28518, 30378, 32204, 33271, 35441, 35502, 35868, 41419, 41846, 48306, 48804, 56357, 56938, 57036, 60756, 62769, 66542, 70882, 71004, 82838, 83692, 85407, 96612, 99813, 106323, 112714, 113876, 124257, 125538, 133084, 141764, 165676, 169071, 170814, 199626, 212646, 225428, 248087, 248514, 251076, 289933, 338142, 341628, 394499, 399252, 425292, 491111, 496174, 497028, 579866, 676284, 744261, 788998, 869799, 982222, 992348, 1159732, 1183497, 1473333, 1488522, 1577996, 1736609, 1739598, 1964444, 2029531, 2366994, 2761493, 2946666, 2977044, 3437777, 3473218, 3479196, 4059062, 4733988, 5209827, 5522986, 5893332, 6088593, 6875554, 6946436, 8118124, 8284479, 10313331, 10419654, 11045972, 12177186, 13751108, 16568958, 20626662, 20839308, 24064439, 24354372, 33137916, 41253324, 48128878, 72193317, 96257756, 144386634, 168451073, 288773268, 336902146, 505353219, 673804292, 1010706438, 2021412876]

約数ペア:

[(1, 2021412876), (2, 1010706438), (3, 673804292), (4, 505353219), (6, 336902146), (7, 288773268), (12, 168451073), (14, 144386634), (21, 96257756), (28, 72193317), (42, 48128878), (49, 41253324), (61, 33137916), (83, 24354372), (84, 24064439), (97, 20839308), (98, 20626662), (122, 16568958), (147, 13751108), (166, 12177186), (183, 11045972), (194, 10419654), (196, 10313331), (244, 8284479), (249, 8118124), (291, 6946436), (294, 6875554), (332, 6088593), (343, 5893332), (366, 5522986), (388, 5209827), (427, 4733988), (498, 4059062), (581, 3479196), (582, 3473218), (588, 3437777), (679, 2977044), (686, 2946666), (732, 2761493), (854, 2366994), (996, 2029531), (1029, 1964444), (1162, 1739598), (1164, 1736609), (1281, 1577996), (1358, 1488522), (1372, 1473333), (1708, 1183497), (1743, 1159732), (2037, 992348), (2058, 982222), (2324, 869799), (2562, 788998), (2716, 744261), (2989, 676284), (3486, 579866), (4067, 497028), (4074, 496174), (4116, 491111), (4753, 425292), (5063, 399252), (5124, 394499), (5917, 341628), (5978, 338142), (6972, 289933), (8051, 251076), (8134, 248514), (8148, 248087), (8967, 225428), (9506, 212646), (10126, 199626), (11834, 170814), (11956, 169071), (12201, 165676), (14259, 141764), (15189, 133084), (16102, 125538), (16268, 124257), (17751, 113876), (17934, 112714), (19012, 106323), (20252, 99813), (20923, 96612), (23668, 85407), (24153, 83692), (24402, 82838), (28469, 71004), (28518, 70882), (30378, 66542), (32204, 62769), (33271, 60756), (35441, 57036), (35502, 56938), (35868, 56357), (41419, 48804), (41846, 48306)]