219883248

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:485

約数の個数: 200

約数和(自身を含む): 709149056

約数和(自身を除く): 489265808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 144, 156, 162, 186, 208, 216, 234, 248, 279, 312, 324, 351, 372, 403, 421, 432, 468, 496, 558, 624, 648, 702, 744, 806, 837, 842, 936, 1053, 1116, 1209, 1263, 1296, 1404, 1488, 1612, 1674, 1684, 1872, 2106, 2232, 2418, 2511, 2526, 2808, 3224, 3348, 3368, 3627, 3789, 4212, 4464, 4836, 5022, 5052, 5473, 5616, 6448, 6696, 6736, 7254, 7578, 8424, 9672, 10044, 10104, 10881, 10946, 11367, 13051, 13392, 14508, 15156, 16419, 16848, 19344, 20088, 20208, 21762, 21892, 22734, 26102, 29016, 30312, 32643, 32838, 34101, 39153, 40176, 43524, 43784, 45468, 49257, 52204, 58032, 60624, 65286, 65676, 68202, 78306, 87048, 87568, 90936, 98514, 104408, 117459, 130572, 131352, 136404, 147771, 156612, 169663, 174096, 181872, 197028, 208816, 234918, 261144, 262704, 272808, 295542, 313224, 339326, 352377, 394056, 443313, 469836, 508989, 522288, 545616, 591084, 626448, 678652, 704754, 788112, 886626, 939672, 1017978, 1057131, 1182168, 1357304, 1409508, 1526967, 1773252, 1879344, 2035956, 2114262, 2364336, 2714608, 2819016, 3053934, 3546504, 4071912, 4228524, 4580901, 5638032, 6107868, 7093008, 8143824, 8457048, 9161802, 12215736, 13742703, 16914096, 18323604, 24431472, 27485406, 36647208, 54970812, 73294416, 109941624, 219883248]

約数ペア:

[(1, 219883248), (2, 109941624), (3, 73294416), (4, 54970812), (6, 36647208), (8, 27485406), (9, 24431472), (12, 18323604), (13, 16914096), (16, 13742703), (18, 12215736), (24, 9161802), (26, 8457048), (27, 8143824), (31, 7093008), (36, 6107868), (39, 5638032), (48, 4580901), (52, 4228524), (54, 4071912), (62, 3546504), (72, 3053934), (78, 2819016), (81, 2714608), (93, 2364336), (104, 2114262), (108, 2035956), (117, 1879344), (124, 1773252), (144, 1526967), (156, 1409508), (162, 1357304), (186, 1182168), (208, 1057131), (216, 1017978), (234, 939672), (248, 886626), (279, 788112), (312, 704754), (324, 678652), (351, 626448), (372, 591084), (403, 545616), (421, 522288), (432, 508989), (468, 469836), (496, 443313), (558, 394056), (624, 352377), (648, 339326), (702, 313224), (744, 295542), (806, 272808), (837, 262704), (842, 261144), (936, 234918), (1053, 208816), (1116, 197028), (1209, 181872), (1263, 174096), (1296, 169663), (1404, 156612), (1488, 147771), (1612, 136404), (1674, 131352), (1684, 130572), (1872, 117459), (2106, 104408), (2232, 98514), (2418, 90936), (2511, 87568), (2526, 87048), (2808, 78306), (3224, 68202), (3348, 65676), (3368, 65286), (3627, 60624), (3789, 58032), (4212, 52204), (4464, 49257), (4836, 45468), (5022, 43784), (5052, 43524), (5473, 40176), (5616, 39153), (6448, 34101), (6696, 32838), (6736, 32643), (7254, 30312), (7578, 29016), (8424, 26102), (9672, 22734), (10044, 21892), (10104, 21762), (10881, 20208), (10946, 20088), (11367, 19344), (13051, 16848), (13392, 16419), (14508, 15156)]