315211968

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:315

約数の個数: 168

約数和(自身を含む): 946749440

約数和(自身を除く): 631537472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 127, 139, 144, 186, 192, 248, 254, 278, 279, 288, 372, 381, 417, 496, 508, 556, 558, 576, 744, 762, 834, 992, 1016, 1112, 1116, 1143, 1251, 1488, 1524, 1668, 1984, 2032, 2224, 2232, 2286, 2502, 2976, 3048, 3336, 3937, 4064, 4309, 4448, 4464, 4572, 5004, 5952, 6096, 6672, 7874, 8128, 8618, 8896, 8928, 9144, 10008, 11811, 12192, 12927, 13344, 15748, 17236, 17653, 17856, 18288, 20016, 23622, 24384, 25854, 26688, 31496, 34472, 35306, 35433, 36576, 38781, 40032, 47244, 51708, 52959, 62992, 68944, 70612, 70866, 73152, 77562, 80064, 94488, 103416, 105918, 125984, 137888, 141224, 141732, 155124, 158877, 188976, 206832, 211836, 251968, 275776, 282448, 283464, 310248, 317754, 377952, 413664, 423672, 547243, 564896, 566928, 620496, 635508, 755904, 827328, 847344, 1094486, 1129792, 1133856, 1240992, 1271016, 1641729, 1694688, 2188972, 2267712, 2481984, 2542032, 3283458, 3389376, 4377944, 4925187, 5084064, 6566916, 8755888, 9850374, 10168128, 13133832, 17511776, 19700748, 26267664, 35023552, 39401496, 52535328, 78802992, 105070656, 157605984, 315211968]

約数ペア:

[(1, 315211968), (2, 157605984), (3, 105070656), (4, 78802992), (6, 52535328), (8, 39401496), (9, 35023552), (12, 26267664), (16, 19700748), (18, 17511776), (24, 13133832), (31, 10168128), (32, 9850374), (36, 8755888), (48, 6566916), (62, 5084064), (64, 4925187), (72, 4377944), (93, 3389376), (96, 3283458), (124, 2542032), (127, 2481984), (139, 2267712), (144, 2188972), (186, 1694688), (192, 1641729), (248, 1271016), (254, 1240992), (278, 1133856), (279, 1129792), (288, 1094486), (372, 847344), (381, 827328), (417, 755904), (496, 635508), (508, 620496), (556, 566928), (558, 564896), (576, 547243), (744, 423672), (762, 413664), (834, 377952), (992, 317754), (1016, 310248), (1112, 283464), (1116, 282448), (1143, 275776), (1251, 251968), (1488, 211836), (1524, 206832), (1668, 188976), (1984, 158877), (2032, 155124), (2224, 141732), (2232, 141224), (2286, 137888), (2502, 125984), (2976, 105918), (3048, 103416), (3336, 94488), (3937, 80064), (4064, 77562), (4309, 73152), (4448, 70866), (4464, 70612), (4572, 68944), (5004, 62992), (5952, 52959), (6096, 51708), (6672, 47244), (7874, 40032), (8128, 38781), (8618, 36576), (8896, 35433), (8928, 35306), (9144, 34472), (10008, 31496), (11811, 26688), (12192, 25854), (12927, 24384), (13344, 23622), (15748, 20016), (17236, 18288), (17653, 17856)]