1239992064

素因数分解:

$2^8\times 3^5\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:705

約数の個数: 216

約数和(自身を含む): 3833170432

約数和(自身を除く): 2593178368

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, 256, 279, 288, 324, 372, 384, 432, 486, 496, 558, 576, 643, 648, 744, 768, 837, 864, 972, 992, 1116, 1152, 1286, 1296, 1488, 1674, 1728, 1929, 1944, 1984, 2232, 2304, 2511, 2572, 2592, 2976, 3348, 3456, 3858, 3888, 3968, 4464, 5022, 5144, 5184, 5787, 5952, 6696, 6912, 7533, 7716, 7776, 7936, 8928, 10044, 10288, 10368, 11574, 11904, 13392, 15066, 15432, 15552, 17361, 17856, 19933, 20088, 20576, 20736, 23148, 23808, 26784, 30132, 30864, 31104, 34722, 35712, 39866, 40176, 41152, 46296, 52083, 53568, 59799, 60264, 61728, 62208, 69444, 71424, 79732, 80352, 82304, 92592, 104166, 107136, 119598, 120528, 123456, 138888, 156249, 159464, 160704, 164608, 179397, 185184, 208332, 214272, 239196, 241056, 246912, 277776, 312498, 318928, 321408, 358794, 370368, 416664, 478392, 482112, 493824, 538191, 555552, 624996, 637856, 642816, 717588, 740736, 833328, 956784, 964224, 1076382, 1111104, 1249992, 1275712, 1435176, 1481472, 1614573, 1666656, 1913568, 1928448, 2152764, 2222208, 2499984, 2551424, 2870352, 3229146, 3333312, 3827136, 4305528, 4444416, 4843719, 4999968, 5102848, 5740704, 6458292, 6666624, 7654272, 8611056, 9687438, 9999936, 11481408, 12916584, 13333248, 15308544, 17222112, 19374876, 19999872, 22962816, 25833168, 34444224, 38749752, 39999744, 45925632, 51666336, 68888448, 77499504, 103332672, 137776896, 154999008, 206665344, 309998016, 413330688, 619996032, 1239992064]

約数ペア:

[(1, 1239992064), (2, 619996032), (3, 413330688), (4, 309998016), (6, 206665344), (8, 154999008), (9, 137776896), (12, 103332672), (16, 77499504), (18, 68888448), (24, 51666336), (27, 45925632), (31, 39999744), (32, 38749752), (36, 34444224), (48, 25833168), (54, 22962816), (62, 19999872), (64, 19374876), (72, 17222112), (81, 15308544), (93, 13333248), (96, 12916584), (108, 11481408), (124, 9999936), (128, 9687438), (144, 8611056), (162, 7654272), (186, 6666624), (192, 6458292), (216, 5740704), (243, 5102848), (248, 4999968), (256, 4843719), (279, 4444416), (288, 4305528), (324, 3827136), (372, 3333312), (384, 3229146), (432, 2870352), (486, 2551424), (496, 2499984), (558, 2222208), (576, 2152764), (643, 1928448), (648, 1913568), (744, 1666656), (768, 1614573), (837, 1481472), (864, 1435176), (972, 1275712), (992, 1249992), (1116, 1111104), (1152, 1076382), (1286, 964224), (1296, 956784), (1488, 833328), (1674, 740736), (1728, 717588), (1929, 642816), (1944, 637856), (1984, 624996), (2232, 555552), (2304, 538191), (2511, 493824), (2572, 482112), (2592, 478392), (2976, 416664), (3348, 370368), (3456, 358794), (3858, 321408), (3888, 318928), (3968, 312498), (4464, 277776), (5022, 246912), (5144, 241056), (5184, 239196), (5787, 214272), (5952, 208332), (6696, 185184), (6912, 179397), (7533, 164608), (7716, 160704), (7776, 159464), (7936, 156249), (8928, 138888), (10044, 123456), (10288, 120528), (10368, 119598), (11574, 107136), (11904, 104166), (13392, 92592), (15066, 82304), (15432, 80352), (15552, 79732), (17361, 71424), (17856, 69444), (19933, 62208), (20088, 61728), (20576, 60264), (20736, 59799), (23148, 53568), (23808, 52083), (26784, 46296), (30132, 41152), (30864, 40176), (31104, 39866), (34722, 35712)]