778591008

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:808

約数の個数: 192

約数和(自身を含む): 2472986880

約数和(自身を除く): 1694395872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 103, 104, 108, 117, 144, 156, 206, 208, 216, 234, 288, 309, 312, 351, 412, 416, 432, 468, 618, 624, 673, 702, 824, 864, 927, 936, 1236, 1248, 1339, 1346, 1404, 1648, 1854, 1872, 2019, 2472, 2678, 2692, 2781, 2808, 3296, 3708, 3744, 4017, 4038, 4944, 5356, 5384, 5562, 5616, 6057, 7416, 8034, 8076, 8749, 9888, 10712, 10768, 11124, 11232, 12051, 12114, 14832, 16068, 16152, 17498, 18171, 21424, 21536, 22248, 24102, 24228, 26247, 29664, 32136, 32304, 34996, 36153, 36342, 42848, 44496, 48204, 48456, 52494, 64272, 64608, 69319, 69992, 72306, 72684, 78741, 88992, 96408, 96912, 104988, 128544, 138638, 139984, 144612, 145368, 157482, 192816, 193824, 207957, 209976, 236223, 277276, 279968, 289224, 290736, 314964, 385632, 415914, 419952, 472446, 554552, 578448, 581472, 623871, 629928, 831828, 839904, 901147, 944892, 1109104, 1156896, 1247742, 1259856, 1663656, 1802294, 1871613, 1889784, 2218208, 2495484, 2519712, 2703441, 3327312, 3604588, 3743226, 3779568, 4990968, 5406882, 6654624, 7209176, 7486452, 7559136, 8110323, 9981936, 10813764, 14418352, 14972904, 16220646, 19963872, 21627528, 24330969, 28836704, 29945808, 32441292, 43255056, 48661938, 59891616, 64882584, 86510112, 97323876, 129765168, 194647752, 259530336, 389295504, 778591008]

約数ペア:

[(1, 778591008), (2, 389295504), (3, 259530336), (4, 194647752), (6, 129765168), (8, 97323876), (9, 86510112), (12, 64882584), (13, 59891616), (16, 48661938), (18, 43255056), (24, 32441292), (26, 29945808), (27, 28836704), (32, 24330969), (36, 21627528), (39, 19963872), (48, 16220646), (52, 14972904), (54, 14418352), (72, 10813764), (78, 9981936), (96, 8110323), (103, 7559136), (104, 7486452), (108, 7209176), (117, 6654624), (144, 5406882), (156, 4990968), (206, 3779568), (208, 3743226), (216, 3604588), (234, 3327312), (288, 2703441), (309, 2519712), (312, 2495484), (351, 2218208), (412, 1889784), (416, 1871613), (432, 1802294), (468, 1663656), (618, 1259856), (624, 1247742), (673, 1156896), (702, 1109104), (824, 944892), (864, 901147), (927, 839904), (936, 831828), (1236, 629928), (1248, 623871), (1339, 581472), (1346, 578448), (1404, 554552), (1648, 472446), (1854, 419952), (1872, 415914), (2019, 385632), (2472, 314964), (2678, 290736), (2692, 289224), (2781, 279968), (2808, 277276), (3296, 236223), (3708, 209976), (3744, 207957), (4017, 193824), (4038, 192816), (4944, 157482), (5356, 145368), (5384, 144612), (5562, 139984), (5616, 138638), (6057, 128544), (7416, 104988), (8034, 96912), (8076, 96408), (8749, 88992), (9888, 78741), (10712, 72684), (10768, 72306), (11124, 69992), (11232, 69319), (12051, 64608), (12114, 64272), (14832, 52494), (16068, 48456), (16152, 48204), (17498, 44496), (18171, 42848), (21424, 36342), (21536, 36153), (22248, 34996), (24102, 32304), (24228, 32136), (26247, 29664)]