998900352

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:471

約数の個数: 192

約数和(自身を含む): 3011823360

約数和(自身を除く): 2012923008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 83, 93, 96, 124, 128, 144, 166, 186, 192, 248, 249, 279, 288, 332, 337, 372, 384, 496, 498, 558, 576, 664, 674, 744, 747, 992, 996, 1011, 1116, 1152, 1328, 1348, 1488, 1494, 1984, 1992, 2022, 2232, 2573, 2656, 2696, 2976, 2988, 3033, 3968, 3984, 4044, 4464, 5146, 5312, 5392, 5952, 5976, 6066, 7719, 7968, 8088, 8928, 10292, 10447, 10624, 10784, 11904, 11952, 12132, 15438, 15936, 16176, 17856, 20584, 20894, 21568, 23157, 23904, 24264, 27971, 30876, 31341, 31872, 32352, 35712, 41168, 41788, 43136, 46314, 47808, 48528, 55942, 61752, 62682, 64704, 82336, 83576, 83913, 92628, 94023, 95616, 97056, 111884, 123504, 125364, 129408, 164672, 167152, 167826, 185256, 188046, 194112, 223768, 247008, 250728, 251739, 329344, 334304, 335652, 370512, 376092, 388224, 447536, 494016, 501456, 503478, 668608, 671304, 741024, 752184, 867101, 895072, 988032, 1002912, 1006956, 1337216, 1342608, 1482048, 1504368, 1734202, 1790144, 2005824, 2013912, 2601303, 2685216, 2964096, 3008736, 3468404, 3580288, 4011648, 4027824, 5202606, 5370432, 6017472, 6936808, 7803909, 8055648, 10405212, 10740864, 12034944, 13873616, 15607818, 16111296, 20810424, 27747232, 31215636, 32222592, 41620848, 55494464, 62431272, 83241696, 110988928, 124862544, 166483392, 249725088, 332966784, 499450176, 998900352]

約数ペア:

[(1, 998900352), (2, 499450176), (3, 332966784), (4, 249725088), (6, 166483392), (8, 124862544), (9, 110988928), (12, 83241696), (16, 62431272), (18, 55494464), (24, 41620848), (31, 32222592), (32, 31215636), (36, 27747232), (48, 20810424), (62, 16111296), (64, 15607818), (72, 13873616), (83, 12034944), (93, 10740864), (96, 10405212), (124, 8055648), (128, 7803909), (144, 6936808), (166, 6017472), (186, 5370432), (192, 5202606), (248, 4027824), (249, 4011648), (279, 3580288), (288, 3468404), (332, 3008736), (337, 2964096), (372, 2685216), (384, 2601303), (496, 2013912), (498, 2005824), (558, 1790144), (576, 1734202), (664, 1504368), (674, 1482048), (744, 1342608), (747, 1337216), (992, 1006956), (996, 1002912), (1011, 988032), (1116, 895072), (1152, 867101), (1328, 752184), (1348, 741024), (1488, 671304), (1494, 668608), (1984, 503478), (1992, 501456), (2022, 494016), (2232, 447536), (2573, 388224), (2656, 376092), (2696, 370512), (2976, 335652), (2988, 334304), (3033, 329344), (3968, 251739), (3984, 250728), (4044, 247008), (4464, 223768), (5146, 194112), (5312, 188046), (5392, 185256), (5952, 167826), (5976, 167152), (6066, 164672), (7719, 129408), (7968, 125364), (8088, 123504), (8928, 111884), (10292, 97056), (10447, 95616), (10624, 94023), (10784, 92628), (11904, 83913), (11952, 83576), (12132, 82336), (15438, 64704), (15936, 62682), (16176, 61752), (17856, 55942), (20584, 48528), (20894, 47808), (21568, 46314), (23157, 43136), (23904, 41788), (24264, 41168), (27971, 35712), (30876, 32352), (31341, 31872)]