217566384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:687

約数の個数: 160

約数和(自身を含む): 685670400

約数和(自身を除く): 468104016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 47, 48, 56, 69, 84, 92, 94, 112, 138, 141, 161, 168, 184, 188, 276, 282, 322, 329, 336, 368, 376, 483, 552, 564, 599, 644, 658, 752, 966, 987, 1081, 1104, 1128, 1198, 1288, 1316, 1797, 1932, 1974, 2162, 2256, 2396, 2576, 2632, 3243, 3594, 3864, 3948, 4193, 4324, 4792, 5264, 6486, 7188, 7567, 7728, 7896, 8386, 8648, 9584, 12579, 12972, 13777, 14376, 15134, 15792, 16772, 17296, 22701, 25158, 25944, 27554, 28153, 28752, 30268, 33544, 41331, 45402, 50316, 51888, 55108, 56306, 60536, 67088, 82662, 84459, 90804, 96439, 100632, 110216, 112612, 121072, 165324, 168918, 181608, 192878, 197071, 201264, 220432, 225224, 289317, 330648, 337836, 363216, 385756, 394142, 450448, 578634, 591213, 647519, 661296, 675672, 771512, 788284, 1157268, 1182426, 1295038, 1351344, 1543024, 1576568, 1942557, 2314536, 2364852, 2590076, 3153136, 3885114, 4532633, 4629072, 4729704, 5180152, 7770228, 9065266, 9459408, 10360304, 13597899, 15540456, 18130532, 27195798, 31080912, 36261064, 54391596, 72522128, 108783192, 217566384]

約数ペア:

[(1, 217566384), (2, 108783192), (3, 72522128), (4, 54391596), (6, 36261064), (7, 31080912), (8, 27195798), (12, 18130532), (14, 15540456), (16, 13597899), (21, 10360304), (23, 9459408), (24, 9065266), (28, 7770228), (42, 5180152), (46, 4729704), (47, 4629072), (48, 4532633), (56, 3885114), (69, 3153136), (84, 2590076), (92, 2364852), (94, 2314536), (112, 1942557), (138, 1576568), (141, 1543024), (161, 1351344), (168, 1295038), (184, 1182426), (188, 1157268), (276, 788284), (282, 771512), (322, 675672), (329, 661296), (336, 647519), (368, 591213), (376, 578634), (483, 450448), (552, 394142), (564, 385756), (599, 363216), (644, 337836), (658, 330648), (752, 289317), (966, 225224), (987, 220432), (1081, 201264), (1104, 197071), (1128, 192878), (1198, 181608), (1288, 168918), (1316, 165324), (1797, 121072), (1932, 112612), (1974, 110216), (2162, 100632), (2256, 96439), (2396, 90804), (2576, 84459), (2632, 82662), (3243, 67088), (3594, 60536), (3864, 56306), (3948, 55108), (4193, 51888), (4324, 50316), (4792, 45402), (5264, 41331), (6486, 33544), (7188, 30268), (7567, 28752), (7728, 28153), (7896, 27554), (8386, 25944), (8648, 25158), (9584, 22701), (12579, 17296), (12972, 16772), (13777, 15792), (14376, 15134)]