309913344

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3449}}^1$

素因数の和:3487

約数の個数: 144

約数和(自身を含む): 987252000

約数和(自身を除く): 677338656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2304, 2496, 2808, 3328, 3449, 3456, 3744, 4992, 5616, 6898, 6912, 7488, 9984, 10347, 11232, 13796, 14976, 20694, 22464, 27592, 29952, 31041, 41388, 44837, 44928, 55184, 62082, 82776, 89674, 89856, 93123, 110368, 124164, 134511, 165552, 179348, 186246, 220736, 248328, 269022, 331104, 358696, 372492, 403533, 441472, 496656, 538044, 662208, 717392, 744984, 807066, 882944, 993312, 1076088, 1210599, 1324416, 1434784, 1489968, 1614132, 1986624, 2152176, 2421198, 2648832, 2869568, 2979936, 3228264, 3973248, 4304352, 4842396, 5739136, 5959872, 6456528, 7946496, 8608704, 9684792, 11478272, 11919744, 12913056, 17217408, 19369584, 23839488, 25826112, 34434816, 38739168, 51652224, 77478336, 103304448, 154956672, 309913344]

約数ペア:

[(1, 309913344), (2, 154956672), (3, 103304448), (4, 77478336), (6, 51652224), (8, 38739168), (9, 34434816), (12, 25826112), (13, 23839488), (16, 19369584), (18, 17217408), (24, 12913056), (26, 11919744), (27, 11478272), (32, 9684792), (36, 8608704), (39, 7946496), (48, 6456528), (52, 5959872), (54, 5739136), (64, 4842396), (72, 4304352), (78, 3973248), (96, 3228264), (104, 2979936), (108, 2869568), (117, 2648832), (128, 2421198), (144, 2152176), (156, 1986624), (192, 1614132), (208, 1489968), (216, 1434784), (234, 1324416), (256, 1210599), (288, 1076088), (312, 993312), (351, 882944), (384, 807066), (416, 744984), (432, 717392), (468, 662208), (576, 538044), (624, 496656), (702, 441472), (768, 403533), (832, 372492), (864, 358696), (936, 331104), (1152, 269022), (1248, 248328), (1404, 220736), (1664, 186246), (1728, 179348), (1872, 165552), (2304, 134511), (2496, 124164), (2808, 110368), (3328, 93123), (3449, 89856), (3456, 89674), (3744, 82776), (4992, 62082), (5616, 55184), (6898, 44928), (6912, 44837), (7488, 41388), (9984, 31041), (10347, 29952), (11232, 27592), (13796, 22464), (14976, 20694)]