1555285872

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:396

約数の個数: 240

約数和(自身を含む): 4901686272

約数和(自身を除く): 3346400400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 83, 84, 93, 98, 112, 124, 147, 166, 168, 186, 196, 217, 248, 249, 257, 294, 332, 336, 372, 392, 434, 496, 498, 514, 581, 588, 651, 664, 744, 771, 784, 868, 996, 1028, 1162, 1176, 1302, 1328, 1488, 1519, 1542, 1736, 1743, 1799, 1992, 2056, 2324, 2352, 2573, 2604, 3038, 3084, 3472, 3486, 3598, 3984, 4067, 4112, 4557, 4648, 5146, 5208, 5397, 6076, 6168, 6972, 7196, 7719, 7967, 8134, 9114, 9296, 10292, 10416, 10794, 12152, 12201, 12336, 12593, 13944, 14392, 15438, 15934, 16268, 18011, 18228, 20584, 21331, 21588, 23901, 24304, 24402, 25186, 27888, 28784, 30876, 31868, 32536, 36022, 36456, 37779, 41168, 42662, 43176, 47802, 48804, 50372, 54033, 55769, 61752, 63736, 63993, 65072, 72044, 72912, 75558, 85324, 86352, 95604, 97608, 100744, 108066, 111538, 123504, 126077, 127472, 127986, 144088, 149317, 151116, 167307, 170648, 191208, 195216, 201488, 216132, 223076, 252154, 255972, 288176, 298634, 302232, 334614, 341296, 378231, 382416, 390383, 432264, 446152, 447951, 504308, 511944, 597268, 604464, 661261, 669228, 756462, 780766, 864528, 892304, 895902, 1008616, 1023888, 1045219, 1171149, 1194536, 1322522, 1338456, 1512924, 1561532, 1791804, 1983783, 2017232, 2090438, 2342298, 2389072, 2645044, 2676912, 3025848, 3123064, 3135657, 3583608, 3967566, 4180876, 4628827, 4684596, 5290088, 6051696, 6246128, 6271314, 7167216, 7935132, 8361752, 9257654, 9369192, 10580176, 12542628, 13886481, 15870264, 16723504, 18515308, 18738384, 25085256, 27772962, 31740528, 32401789, 37030616, 50170512, 55545924, 64803578, 74061232, 97205367, 111091848, 129607156, 194410734, 222183696, 259214312, 388821468, 518428624, 777642936, 1555285872]

約数ペア:

[(1, 1555285872), (2, 777642936), (3, 518428624), (4, 388821468), (6, 259214312), (7, 222183696), (8, 194410734), (12, 129607156), (14, 111091848), (16, 97205367), (21, 74061232), (24, 64803578), (28, 55545924), (31, 50170512), (42, 37030616), (48, 32401789), (49, 31740528), (56, 27772962), (62, 25085256), (83, 18738384), (84, 18515308), (93, 16723504), (98, 15870264), (112, 13886481), (124, 12542628), (147, 10580176), (166, 9369192), (168, 9257654), (186, 8361752), (196, 7935132), (217, 7167216), (248, 6271314), (249, 6246128), (257, 6051696), (294, 5290088), (332, 4684596), (336, 4628827), (372, 4180876), (392, 3967566), (434, 3583608), (496, 3135657), (498, 3123064), (514, 3025848), (581, 2676912), (588, 2645044), (651, 2389072), (664, 2342298), (744, 2090438), (771, 2017232), (784, 1983783), (868, 1791804), (996, 1561532), (1028, 1512924), (1162, 1338456), (1176, 1322522), (1302, 1194536), (1328, 1171149), (1488, 1045219), (1519, 1023888), (1542, 1008616), (1736, 895902), (1743, 892304), (1799, 864528), (1992, 780766), (2056, 756462), (2324, 669228), (2352, 661261), (2573, 604464), (2604, 597268), (3038, 511944), (3084, 504308), (3472, 447951), (3486, 446152), (3598, 432264), (3984, 390383), (4067, 382416), (4112, 378231), (4557, 341296), (4648, 334614), (5146, 302232), (5208, 298634), (5397, 288176), (6076, 255972), (6168, 252154), (6972, 223076), (7196, 216132), (7719, 201488), (7967, 195216), (8134, 191208), (9114, 170648), (9296, 167307), (10292, 151116), (10416, 149317), (10794, 144088), (12152, 127986), (12201, 127472), (12336, 126077), (12593, 123504), (13944, 111538), (14392, 108066), (15438, 100744), (15934, 97608), (16268, 95604), (18011, 86352), (18228, 85324), (20584, 75558), (21331, 72912), (21588, 72044), (23901, 65072), (24304, 63993), (24402, 63736), (25186, 61752), (27888, 55769), (28784, 54033), (30876, 50372), (31868, 48804), (32536, 47802), (36022, 43176), (36456, 42662), (37779, 41168)]