621702144

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:475

約数の個数: 264

約数和(自身を含む): 2145911040

約数和(自身を除く): 1524208896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 128, 138, 144, 161, 168, 184, 192, 207, 224, 252, 256, 276, 288, 322, 336, 368, 384, 414, 419, 448, 483, 504, 512, 552, 576, 644, 672, 736, 768, 828, 838, 896, 966, 1008, 1024, 1104, 1152, 1257, 1288, 1344, 1449, 1472, 1536, 1656, 1676, 1792, 1932, 2016, 2208, 2304, 2514, 2576, 2688, 2898, 2933, 2944, 3072, 3312, 3352, 3584, 3771, 3864, 4032, 4416, 4608, 5028, 5152, 5376, 5796, 5866, 5888, 6624, 6704, 7168, 7542, 7728, 8064, 8799, 8832, 9216, 9637, 10056, 10304, 10752, 11592, 11732, 11776, 13248, 13408, 15084, 15456, 16128, 17598, 17664, 19274, 20112, 20608, 21504, 23184, 23464, 23552, 26397, 26496, 26816, 28911, 30168, 30912, 32256, 35196, 35328, 38548, 40224, 41216, 46368, 46928, 52794, 52992, 53632, 57822, 60336, 61824, 64512, 67459, 70392, 70656, 77096, 80448, 82432, 86733, 92736, 93856, 105588, 105984, 107264, 115644, 120672, 123648, 134918, 140784, 154192, 160896, 164864, 173466, 185472, 187712, 202377, 211176, 211968, 214528, 231288, 241344, 247296, 269836, 281568, 308384, 321792, 346932, 370944, 375424, 404754, 422352, 429056, 462576, 482688, 494592, 539672, 563136, 607131, 616768, 643584, 693864, 741888, 750848, 809508, 844704, 925152, 965376, 1079344, 1126272, 1214262, 1233536, 1287168, 1387728, 1483776, 1501696, 1619016, 1689408, 1850304, 1930752, 2158688, 2252544, 2428524, 2467072, 2775456, 3003392, 3238032, 3378816, 3700608, 3861504, 4317376, 4505088, 4857048, 4934144, 5550912, 6476064, 6757632, 7401216, 8634752, 9010176, 9714096, 9868288, 11101824, 12952128, 13515264, 14802432, 17269504, 19428192, 22203648, 25904256, 27030528, 29604864, 34539008, 38856384, 44407296, 51808512, 69078016, 77712768, 88814592, 103617024, 155425536, 207234048, 310851072, 621702144]

約数ペア:

[(1, 621702144), (2, 310851072), (3, 207234048), (4, 155425536), (6, 103617024), (7, 88814592), (8, 77712768), (9, 69078016), (12, 51808512), (14, 44407296), (16, 38856384), (18, 34539008), (21, 29604864), (23, 27030528), (24, 25904256), (28, 22203648), (32, 19428192), (36, 17269504), (42, 14802432), (46, 13515264), (48, 12952128), (56, 11101824), (63, 9868288), (64, 9714096), (69, 9010176), (72, 8634752), (84, 7401216), (92, 6757632), (96, 6476064), (112, 5550912), (126, 4934144), (128, 4857048), (138, 4505088), (144, 4317376), (161, 3861504), (168, 3700608), (184, 3378816), (192, 3238032), (207, 3003392), (224, 2775456), (252, 2467072), (256, 2428524), (276, 2252544), (288, 2158688), (322, 1930752), (336, 1850304), (368, 1689408), (384, 1619016), (414, 1501696), (419, 1483776), (448, 1387728), (483, 1287168), (504, 1233536), (512, 1214262), (552, 1126272), (576, 1079344), (644, 965376), (672, 925152), (736, 844704), (768, 809508), (828, 750848), (838, 741888), (896, 693864), (966, 643584), (1008, 616768), (1024, 607131), (1104, 563136), (1152, 539672), (1257, 494592), (1288, 482688), (1344, 462576), (1449, 429056), (1472, 422352), (1536, 404754), (1656, 375424), (1676, 370944), (1792, 346932), (1932, 321792), (2016, 308384), (2208, 281568), (2304, 269836), (2514, 247296), (2576, 241344), (2688, 231288), (2898, 214528), (2933, 211968), (2944, 211176), (3072, 202377), (3312, 187712), (3352, 185472), (3584, 173466), (3771, 164864), (3864, 160896), (4032, 154192), (4416, 140784), (4608, 134918), (5028, 123648), (5152, 120672), (5376, 115644), (5796, 107264), (5866, 105984), (5888, 105588), (6624, 93856), (6704, 92736), (7168, 86733), (7542, 82432), (7728, 80448), (8064, 77096), (8799, 70656), (8832, 70392), (9216, 67459), (9637, 64512), (10056, 61824), (10304, 60336), (10752, 57822), (11592, 53632), (11732, 52992), (11776, 52794), (13248, 46928), (13408, 46368), (15084, 41216), (15456, 40224), (16128, 38548), (17598, 35328), (17664, 35196), (19274, 32256), (20112, 30912), (20608, 30168), (21504, 28911), (23184, 26816), (23464, 26496), (23552, 26397)]