315289344

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:127

約数の個数: 288

約数和(自身を含む): 988968960

約数和(自身を除く): 673679616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 31, 32, 34, 38, 41, 48, 51, 57, 62, 64, 68, 76, 82, 93, 96, 102, 114, 123, 124, 128, 136, 152, 164, 186, 192, 204, 228, 246, 248, 256, 272, 304, 323, 328, 372, 384, 408, 456, 492, 496, 527, 544, 589, 608, 646, 656, 697, 744, 768, 779, 816, 912, 969, 984, 992, 1054, 1088, 1178, 1216, 1271, 1292, 1312, 1394, 1488, 1558, 1581, 1632, 1767, 1824, 1938, 1968, 1984, 2091, 2108, 2176, 2337, 2356, 2432, 2542, 2584, 2624, 2788, 2976, 3116, 3162, 3264, 3534, 3648, 3813, 3876, 3936, 3968, 4182, 4216, 4352, 4674, 4712, 4864, 5084, 5168, 5248, 5576, 5952, 6232, 6324, 6528, 7068, 7296, 7626, 7752, 7872, 7936, 8364, 8432, 9348, 9424, 10013, 10168, 10336, 10496, 11152, 11904, 12464, 12648, 13056, 13243, 14136, 14592, 15252, 15504, 15744, 16728, 16864, 18696, 18848, 20026, 20336, 20672, 21607, 22304, 23808, 24149, 24928, 25296, 26486, 28272, 30039, 30504, 31008, 31488, 33456, 33728, 37392, 37696, 39729, 40052, 40672, 41344, 43214, 44608, 48298, 49856, 50592, 52972, 56544, 60078, 61008, 62016, 64821, 66912, 67456, 72447, 74784, 75392, 79458, 80104, 81344, 82688, 86428, 89216, 96596, 99712, 101184, 105944, 113088, 120156, 122016, 124032, 129642, 133824, 134912, 144894, 149568, 150784, 158916, 160208, 162688, 172856, 178432, 193192, 199424, 202368, 211888, 226176, 240312, 244032, 248064, 259284, 267648, 289788, 299136, 317832, 320416, 325376, 345712, 386384, 404736, 410533, 423776, 452352, 480624, 488064, 518568, 535296, 579576, 598272, 635664, 640832, 691424, 772768, 821066, 847552, 961248, 976128, 1037136, 1159152, 1231599, 1271328, 1281664, 1382848, 1545536, 1642132, 1695104, 1922496, 2074272, 2318304, 2463198, 2542656, 2563328, 2765696, 3091072, 3284264, 3390208, 3844992, 4148544, 4636608, 4926396, 5085312, 5531392, 6182144, 6568528, 7689984, 8297088, 9273216, 9852792, 10170624, 13137056, 16594176, 18546432, 19705584, 26274112, 39411168, 52548224, 78822336, 105096448, 157644672, 315289344]

約数ペア:

[(1, 315289344), (2, 157644672), (3, 105096448), (4, 78822336), (6, 52548224), (8, 39411168), (12, 26274112), (16, 19705584), (17, 18546432), (19, 16594176), (24, 13137056), (31, 10170624), (32, 9852792), (34, 9273216), (38, 8297088), (41, 7689984), (48, 6568528), (51, 6182144), (57, 5531392), (62, 5085312), (64, 4926396), (68, 4636608), (76, 4148544), (82, 3844992), (93, 3390208), (96, 3284264), (102, 3091072), (114, 2765696), (123, 2563328), (124, 2542656), (128, 2463198), (136, 2318304), (152, 2074272), (164, 1922496), (186, 1695104), (192, 1642132), (204, 1545536), (228, 1382848), (246, 1281664), (248, 1271328), (256, 1231599), (272, 1159152), (304, 1037136), (323, 976128), (328, 961248), (372, 847552), (384, 821066), (408, 772768), (456, 691424), (492, 640832), (496, 635664), (527, 598272), (544, 579576), (589, 535296), (608, 518568), (646, 488064), (656, 480624), (697, 452352), (744, 423776), (768, 410533), (779, 404736), (816, 386384), (912, 345712), (969, 325376), (984, 320416), (992, 317832), (1054, 299136), (1088, 289788), (1178, 267648), (1216, 259284), (1271, 248064), (1292, 244032), (1312, 240312), (1394, 226176), (1488, 211888), (1558, 202368), (1581, 199424), (1632, 193192), (1767, 178432), (1824, 172856), (1938, 162688), (1968, 160208), (1984, 158916), (2091, 150784), (2108, 149568), (2176, 144894), (2337, 134912), (2356, 133824), (2432, 129642), (2542, 124032), (2584, 122016), (2624, 120156), (2788, 113088), (2976, 105944), (3116, 101184), (3162, 99712), (3264, 96596), (3534, 89216), (3648, 86428), (3813, 82688), (3876, 81344), (3936, 80104), (3968, 79458), (4182, 75392), (4216, 74784), (4352, 72447), (4674, 67456), (4712, 66912), (4864, 64821), (5084, 62016), (5168, 61008), (5248, 60078), (5576, 56544), (5952, 52972), (6232, 50592), (6324, 49856), (6528, 48298), (7068, 44608), (7296, 43214), (7626, 41344), (7752, 40672), (7872, 40052), (7936, 39729), (8364, 37696), (8432, 37392), (9348, 33728), (9424, 33456), (10013, 31488), (10168, 31008), (10336, 30504), (10496, 30039), (11152, 28272), (11904, 26486), (12464, 25296), (12648, 24928), (13056, 24149), (13243, 23808), (14136, 22304), (14592, 21607), (15252, 20672), (15504, 20336), (15744, 20026), (16728, 18848), (16864, 18696)]