1998836352

素因数分解:

$2^7\times 3^6\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:754

約数の個数: 224

約数和(自身を含む): 6171864960

約数和(自身を除く): 4173028608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 243, 248, 279, 288, 324, 372, 384, 432, 486, 496, 558, 576, 648, 691, 729, 744, 837, 864, 972, 992, 1116, 1152, 1296, 1382, 1458, 1488, 1674, 1728, 1944, 1984, 2073, 2232, 2511, 2592, 2764, 2916, 2976, 3348, 3456, 3888, 3968, 4146, 4464, 5022, 5184, 5528, 5832, 5952, 6219, 6696, 7533, 7776, 8292, 8928, 10044, 10368, 11056, 11664, 11904, 12438, 13392, 15066, 15552, 16584, 17856, 18657, 20088, 21421, 22112, 22599, 23328, 24876, 26784, 30132, 31104, 33168, 35712, 37314, 40176, 42842, 44224, 45198, 46656, 49752, 53568, 55971, 60264, 64263, 66336, 74628, 80352, 85684, 88448, 90396, 93312, 99504, 107136, 111942, 120528, 128526, 132672, 149256, 160704, 167913, 171368, 180792, 192789, 199008, 223884, 241056, 257052, 265344, 298512, 321408, 335826, 342736, 361584, 385578, 398016, 447768, 482112, 503739, 514104, 578367, 597024, 671652, 685472, 723168, 771156, 796032, 895536, 964224, 1007478, 1028208, 1156734, 1194048, 1343304, 1370944, 1446336, 1542312, 1735101, 1791072, 2014956, 2056416, 2313468, 2388096, 2686608, 2741888, 2892672, 3084624, 3470202, 3582144, 4029912, 4112832, 4626936, 5205303, 5373216, 6169248, 6940404, 7164288, 8059824, 8225664, 9253872, 10410606, 10746432, 12338496, 13880808, 15615909, 16119648, 18507744, 20821212, 21492864, 24676992, 27761616, 31231818, 32239296, 37015488, 41642424, 55523232, 62463636, 64478592, 74030976, 83284848, 111046464, 124927272, 166569696, 222092928, 249854544, 333139392, 499709088, 666278784, 999418176, 1998836352]

約数ペア:

[(1, 1998836352), (2, 999418176), (3, 666278784), (4, 499709088), (6, 333139392), (8, 249854544), (9, 222092928), (12, 166569696), (16, 124927272), (18, 111046464), (24, 83284848), (27, 74030976), (31, 64478592), (32, 62463636), (36, 55523232), (48, 41642424), (54, 37015488), (62, 32239296), (64, 31231818), (72, 27761616), (81, 24676992), (93, 21492864), (96, 20821212), (108, 18507744), (124, 16119648), (128, 15615909), (144, 13880808), (162, 12338496), (186, 10746432), (192, 10410606), (216, 9253872), (243, 8225664), (248, 8059824), (279, 7164288), (288, 6940404), (324, 6169248), (372, 5373216), (384, 5205303), (432, 4626936), (486, 4112832), (496, 4029912), (558, 3582144), (576, 3470202), (648, 3084624), (691, 2892672), (729, 2741888), (744, 2686608), (837, 2388096), (864, 2313468), (972, 2056416), (992, 2014956), (1116, 1791072), (1152, 1735101), (1296, 1542312), (1382, 1446336), (1458, 1370944), (1488, 1343304), (1674, 1194048), (1728, 1156734), (1944, 1028208), (1984, 1007478), (2073, 964224), (2232, 895536), (2511, 796032), (2592, 771156), (2764, 723168), (2916, 685472), (2976, 671652), (3348, 597024), (3456, 578367), (3888, 514104), (3968, 503739), (4146, 482112), (4464, 447768), (5022, 398016), (5184, 385578), (5528, 361584), (5832, 342736), (5952, 335826), (6219, 321408), (6696, 298512), (7533, 265344), (7776, 257052), (8292, 241056), (8928, 223884), (10044, 199008), (10368, 192789), (11056, 180792), (11664, 171368), (11904, 167913), (12438, 160704), (13392, 149256), (15066, 132672), (15552, 128526), (16584, 120528), (17856, 111942), (18657, 107136), (20088, 99504), (21421, 93312), (22112, 90396), (22599, 88448), (23328, 85684), (24876, 80352), (26784, 74628), (30132, 66336), (31104, 64263), (33168, 60264), (35712, 55971), (37314, 53568), (40176, 49752), (42842, 46656), (44224, 45198)]