2720256768

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:587

約数の個数: 216

約数和(自身を含む): 8370180000

約数和(自身を除く): 5649923232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 199, 204, 256, 272, 288, 306, 349, 384, 398, 408, 544, 576, 597, 612, 698, 768, 796, 816, 1047, 1088, 1152, 1194, 1224, 1396, 1592, 1632, 1791, 2094, 2176, 2304, 2388, 2448, 2792, 3141, 3184, 3264, 3383, 3582, 4188, 4352, 4776, 4896, 5584, 5933, 6282, 6368, 6528, 6766, 7164, 8376, 9552, 9792, 10149, 11168, 11866, 12564, 12736, 13056, 13532, 14328, 16752, 17799, 19104, 19584, 20298, 22336, 23732, 25128, 25472, 27064, 28656, 30447, 33504, 35598, 38208, 39168, 40596, 44672, 47464, 50256, 50944, 53397, 54128, 57312, 60894, 67008, 69451, 71196, 76416, 81192, 89344, 94928, 100512, 106794, 108256, 114624, 121788, 134016, 138902, 142392, 152832, 162384, 189856, 201024, 208353, 213588, 216512, 229248, 243576, 268032, 277804, 284784, 324768, 379712, 402048, 416706, 427176, 433024, 458496, 487152, 555608, 569568, 625059, 649536, 759424, 804096, 833412, 854352, 866048, 974304, 1111216, 1139136, 1180667, 1250118, 1299072, 1518848, 1666824, 1708704, 1948608, 2222432, 2278272, 2361334, 2500236, 2598144, 3333648, 3417408, 3542001, 3897216, 4444864, 4556544, 4722668, 5000472, 6667296, 6834816, 7084002, 7794432, 8889728, 9445336, 10000944, 10626003, 13334592, 13669632, 14168004, 17779456, 18890672, 20001888, 21252006, 26669184, 28336008, 37781344, 40003776, 42504012, 53338368, 56672016, 75562688, 80007552, 85008024, 113344032, 151125376, 160015104, 170016048, 226688064, 302250752, 340032096, 453376128, 680064192, 906752256, 1360128384, 2720256768]

約数ペア:

[(1, 2720256768), (2, 1360128384), (3, 906752256), (4, 680064192), (6, 453376128), (8, 340032096), (9, 302250752), (12, 226688064), (16, 170016048), (17, 160015104), (18, 151125376), (24, 113344032), (32, 85008024), (34, 80007552), (36, 75562688), (48, 56672016), (51, 53338368), (64, 42504012), (68, 40003776), (72, 37781344), (96, 28336008), (102, 26669184), (128, 21252006), (136, 20001888), (144, 18890672), (153, 17779456), (192, 14168004), (199, 13669632), (204, 13334592), (256, 10626003), (272, 10000944), (288, 9445336), (306, 8889728), (349, 7794432), (384, 7084002), (398, 6834816), (408, 6667296), (544, 5000472), (576, 4722668), (597, 4556544), (612, 4444864), (698, 3897216), (768, 3542001), (796, 3417408), (816, 3333648), (1047, 2598144), (1088, 2500236), (1152, 2361334), (1194, 2278272), (1224, 2222432), (1396, 1948608), (1592, 1708704), (1632, 1666824), (1791, 1518848), (2094, 1299072), (2176, 1250118), (2304, 1180667), (2388, 1139136), (2448, 1111216), (2792, 974304), (3141, 866048), (3184, 854352), (3264, 833412), (3383, 804096), (3582, 759424), (4188, 649536), (4352, 625059), (4776, 569568), (4896, 555608), (5584, 487152), (5933, 458496), (6282, 433024), (6368, 427176), (6528, 416706), (6766, 402048), (7164, 379712), (8376, 324768), (9552, 284784), (9792, 277804), (10149, 268032), (11168, 243576), (11866, 229248), (12564, 216512), (12736, 213588), (13056, 208353), (13532, 201024), (14328, 189856), (16752, 162384), (17799, 152832), (19104, 142392), (19584, 138902), (20298, 134016), (22336, 121788), (23732, 114624), (25128, 108256), (25472, 106794), (27064, 100512), (28656, 94928), (30447, 89344), (33504, 81192), (35598, 76416), (38208, 71196), (39168, 69451), (40596, 67008), (44672, 60894), (47464, 57312), (50256, 54128), (50944, 53397)]