679170816

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 216

約数和(自身を含む): 2084095104

約数和(自身を除く): 1404924288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 62, 64, 72, 74, 93, 96, 111, 124, 128, 144, 148, 186, 192, 222, 248, 256, 257, 279, 288, 296, 333, 372, 384, 444, 496, 514, 558, 576, 592, 666, 744, 768, 771, 888, 992, 1028, 1116, 1147, 1152, 1184, 1332, 1488, 1542, 1776, 1984, 2056, 2232, 2294, 2304, 2313, 2368, 2664, 2976, 3084, 3441, 3552, 3968, 4112, 4464, 4588, 4626, 4736, 5328, 5952, 6168, 6882, 7104, 7936, 7967, 8224, 8928, 9176, 9252, 9472, 9509, 10323, 10656, 11904, 12336, 13764, 14208, 15934, 16448, 17856, 18352, 18504, 19018, 20646, 21312, 23808, 23901, 24672, 27528, 28416, 28527, 31868, 32896, 35712, 36704, 37008, 38036, 41292, 42624, 47802, 49344, 55056, 57054, 63736, 65792, 71424, 71703, 73408, 74016, 76072, 82584, 85248, 85581, 95604, 98688, 110112, 114108, 127472, 143406, 146816, 148032, 152144, 165168, 171162, 191208, 197376, 220224, 228216, 254944, 286812, 293632, 294779, 296064, 304288, 330336, 342324, 382416, 440448, 456432, 509888, 573624, 589558, 592128, 608576, 660672, 684648, 764832, 880896, 884337, 912864, 1019776, 1147248, 1179116, 1217152, 1321344, 1369296, 1529664, 1768674, 1825728, 2039552, 2294496, 2358232, 2434304, 2642688, 2653011, 2738592, 3059328, 3537348, 3651456, 4588992, 4716464, 5306022, 5477184, 6118656, 7074696, 7302912, 9177984, 9432928, 10612044, 10954368, 14149392, 18355968, 18865856, 21224088, 21908736, 28298784, 37731712, 42448176, 56597568, 75463424, 84896352, 113195136, 169792704, 226390272, 339585408, 679170816]

約数ペア:

[(1, 679170816), (2, 339585408), (3, 226390272), (4, 169792704), (6, 113195136), (8, 84896352), (9, 75463424), (12, 56597568), (16, 42448176), (18, 37731712), (24, 28298784), (31, 21908736), (32, 21224088), (36, 18865856), (37, 18355968), (48, 14149392), (62, 10954368), (64, 10612044), (72, 9432928), (74, 9177984), (93, 7302912), (96, 7074696), (111, 6118656), (124, 5477184), (128, 5306022), (144, 4716464), (148, 4588992), (186, 3651456), (192, 3537348), (222, 3059328), (248, 2738592), (256, 2653011), (257, 2642688), (279, 2434304), (288, 2358232), (296, 2294496), (333, 2039552), (372, 1825728), (384, 1768674), (444, 1529664), (496, 1369296), (514, 1321344), (558, 1217152), (576, 1179116), (592, 1147248), (666, 1019776), (744, 912864), (768, 884337), (771, 880896), (888, 764832), (992, 684648), (1028, 660672), (1116, 608576), (1147, 592128), (1152, 589558), (1184, 573624), (1332, 509888), (1488, 456432), (1542, 440448), (1776, 382416), (1984, 342324), (2056, 330336), (2232, 304288), (2294, 296064), (2304, 294779), (2313, 293632), (2368, 286812), (2664, 254944), (2976, 228216), (3084, 220224), (3441, 197376), (3552, 191208), (3968, 171162), (4112, 165168), (4464, 152144), (4588, 148032), (4626, 146816), (4736, 143406), (5328, 127472), (5952, 114108), (6168, 110112), (6882, 98688), (7104, 95604), (7936, 85581), (7967, 85248), (8224, 82584), (8928, 76072), (9176, 74016), (9252, 73408), (9472, 71703), (9509, 71424), (10323, 65792), (10656, 63736), (11904, 57054), (12336, 55056), (13764, 49344), (14208, 47802), (15934, 42624), (16448, 41292), (17856, 38036), (18352, 37008), (18504, 36704), (19018, 35712), (20646, 32896), (21312, 31868), (23808, 28527), (23901, 28416), (24672, 27528)]