279728208

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:686

約数の個数: 160

約数和(自身を含む): 857088000

約数和(自身を除く): 577359792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 47, 48, 54, 69, 72, 92, 94, 108, 138, 141, 144, 184, 188, 207, 216, 276, 282, 368, 376, 414, 423, 432, 552, 564, 599, 621, 752, 828, 846, 1081, 1104, 1128, 1198, 1242, 1269, 1656, 1692, 1797, 2162, 2256, 2396, 2484, 2538, 3243, 3312, 3384, 3594, 4324, 4792, 4968, 5076, 5391, 6486, 6768, 7188, 8648, 9584, 9729, 9936, 10152, 10782, 12972, 13777, 14376, 16173, 17296, 19458, 20304, 21564, 25944, 27554, 28153, 28752, 29187, 32346, 38916, 41331, 43128, 51888, 55108, 56306, 58374, 64692, 77832, 82662, 84459, 86256, 110216, 112612, 116748, 123993, 129384, 155664, 165324, 168918, 220432, 225224, 233496, 247986, 253377, 258768, 330648, 337836, 371979, 450448, 466992, 495972, 506754, 647519, 661296, 675672, 743958, 760131, 991944, 1013508, 1295038, 1351344, 1487916, 1520262, 1942557, 1983888, 2027016, 2590076, 2975832, 3040524, 3885114, 4054032, 5180152, 5827671, 5951664, 6081048, 7770228, 10360304, 11655342, 12162096, 15540456, 17483013, 23310684, 31080912, 34966026, 46621368, 69932052, 93242736, 139864104, 279728208]

約数ペア:

[(1, 279728208), (2, 139864104), (3, 93242736), (4, 69932052), (6, 46621368), (8, 34966026), (9, 31080912), (12, 23310684), (16, 17483013), (18, 15540456), (23, 12162096), (24, 11655342), (27, 10360304), (36, 7770228), (46, 6081048), (47, 5951664), (48, 5827671), (54, 5180152), (69, 4054032), (72, 3885114), (92, 3040524), (94, 2975832), (108, 2590076), (138, 2027016), (141, 1983888), (144, 1942557), (184, 1520262), (188, 1487916), (207, 1351344), (216, 1295038), (276, 1013508), (282, 991944), (368, 760131), (376, 743958), (414, 675672), (423, 661296), (432, 647519), (552, 506754), (564, 495972), (599, 466992), (621, 450448), (752, 371979), (828, 337836), (846, 330648), (1081, 258768), (1104, 253377), (1128, 247986), (1198, 233496), (1242, 225224), (1269, 220432), (1656, 168918), (1692, 165324), (1797, 155664), (2162, 129384), (2256, 123993), (2396, 116748), (2484, 112612), (2538, 110216), (3243, 86256), (3312, 84459), (3384, 82662), (3594, 77832), (4324, 64692), (4792, 58374), (4968, 56306), (5076, 55108), (5391, 51888), (6486, 43128), (6768, 41331), (7188, 38916), (8648, 32346), (9584, 29187), (9729, 28752), (9936, 28153), (10152, 27554), (10782, 25944), (12972, 21564), (13777, 20304), (14376, 19458), (16173, 17296)]