318359808

素因数分解:

$2^8\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1181}}^1$

素因数の和:1222

約数の個数: 180

約数和(自身を含む): 1023179388

約数和(自身を除く): 704819580

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, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 256, 288, 312, 324, 351, 384, 416, 432, 468, 576, 624, 648, 702, 768, 832, 864, 936, 1053, 1152, 1181, 1248, 1296, 1404, 1664, 1728, 1872, 2106, 2304, 2362, 2496, 2592, 2808, 3328, 3456, 3543, 3744, 4212, 4724, 4992, 5184, 5616, 6912, 7086, 7488, 8424, 9448, 9984, 10368, 10629, 11232, 14172, 14976, 15353, 16848, 18896, 20736, 21258, 22464, 28344, 29952, 30706, 31887, 33696, 37792, 42516, 44928, 46059, 56688, 61412, 63774, 67392, 75584, 85032, 89856, 92118, 95661, 113376, 122824, 127548, 134784, 138177, 151168, 170064, 184236, 191322, 226752, 245648, 255096, 269568, 276354, 302336, 340128, 368472, 382644, 414531, 453504, 491296, 510192, 552708, 680256, 736944, 765288, 829062, 907008, 982592, 1020384, 1105416, 1243593, 1360512, 1473888, 1530576, 1658124, 1965184, 2040768, 2210832, 2487186, 2721024, 2947776, 3061152, 3316248, 3930368, 4081536, 4421664, 4974372, 5895552, 6122304, 6632496, 8163072, 8843328, 9948744, 11791104, 12244608, 13264992, 17686656, 19897488, 24489216, 26529984, 35373312, 39794976, 53059968, 79589952, 106119936, 159179904, 318359808]

約数ペア:

[(1, 318359808), (2, 159179904), (3, 106119936), (4, 79589952), (6, 53059968), (8, 39794976), (9, 35373312), (12, 26529984), (13, 24489216), (16, 19897488), (18, 17686656), (24, 13264992), (26, 12244608), (27, 11791104), (32, 9948744), (36, 8843328), (39, 8163072), (48, 6632496), (52, 6122304), (54, 5895552), (64, 4974372), (72, 4421664), (78, 4081536), (81, 3930368), (96, 3316248), (104, 3061152), (108, 2947776), (117, 2721024), (128, 2487186), (144, 2210832), (156, 2040768), (162, 1965184), (192, 1658124), (208, 1530576), (216, 1473888), (234, 1360512), (256, 1243593), (288, 1105416), (312, 1020384), (324, 982592), (351, 907008), (384, 829062), (416, 765288), (432, 736944), (468, 680256), (576, 552708), (624, 510192), (648, 491296), (702, 453504), (768, 414531), (832, 382644), (864, 368472), (936, 340128), (1053, 302336), (1152, 276354), (1181, 269568), (1248, 255096), (1296, 245648), (1404, 226752), (1664, 191322), (1728, 184236), (1872, 170064), (2106, 151168), (2304, 138177), (2362, 134784), (2496, 127548), (2592, 122824), (2808, 113376), (3328, 95661), (3456, 92118), (3543, 89856), (3744, 85032), (4212, 75584), (4724, 67392), (4992, 63774), (5184, 61412), (5616, 56688), (6912, 46059), (7086, 44928), (7488, 42516), (8424, 37792), (9448, 33696), (9984, 31887), (10368, 30706), (10629, 29952), (11232, 28344), (14172, 22464), (14976, 21258), (15353, 20736), (16848, 18896)]