287494272

素因数分解:

$2^7\times 3^7\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 256

約数和(自身を含む): 936768000

約数和(自身を除く): 649273728

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, 79, 81, 96, 104, 108, 117, 128, 144, 156, 158, 162, 192, 208, 216, 234, 237, 243, 288, 312, 316, 324, 351, 384, 416, 432, 468, 474, 486, 576, 624, 632, 648, 702, 711, 729, 832, 864, 936, 948, 972, 1027, 1053, 1152, 1248, 1264, 1296, 1404, 1422, 1458, 1664, 1728, 1872, 1896, 1944, 2054, 2106, 2133, 2187, 2496, 2528, 2592, 2808, 2844, 2916, 3081, 3159, 3456, 3744, 3792, 3888, 4108, 4212, 4266, 4374, 4992, 5056, 5184, 5616, 5688, 5832, 6162, 6318, 6399, 7488, 7584, 7776, 8216, 8424, 8532, 8748, 9243, 9477, 10112, 10368, 11232, 11376, 11664, 12324, 12636, 12798, 14976, 15168, 15552, 16432, 16848, 17064, 17496, 18486, 18954, 19197, 22464, 22752, 23328, 24648, 25272, 25596, 27729, 28431, 30336, 31104, 32864, 33696, 34128, 34992, 36972, 37908, 38394, 44928, 45504, 46656, 49296, 50544, 51192, 55458, 56862, 57591, 65728, 67392, 68256, 69984, 73944, 75816, 76788, 83187, 91008, 93312, 98592, 101088, 102384, 110916, 113724, 115182, 131456, 134784, 136512, 139968, 147888, 151632, 153576, 166374, 172773, 197184, 202176, 204768, 221832, 227448, 230364, 249561, 273024, 279936, 295776, 303264, 307152, 332748, 345546, 394368, 404352, 409536, 443664, 454896, 460728, 499122, 591552, 606528, 614304, 665496, 691092, 748683, 819072, 887328, 909792, 921456, 998244, 1183104, 1213056, 1228608, 1330992, 1382184, 1497366, 1774656, 1819584, 1842912, 1996488, 2246049, 2457216, 2661984, 2764368, 2994732, 3549312, 3639168, 3685824, 3992976, 4492098, 5323968, 5528736, 5989464, 7371648, 7985952, 8984196, 10647936, 11057472, 11978928, 15971904, 17968392, 22114944, 23957856, 31943808, 35936784, 47915712, 71873568, 95831424, 143747136, 287494272]

約数ペア:

[(1, 287494272), (2, 143747136), (3, 95831424), (4, 71873568), (6, 47915712), (8, 35936784), (9, 31943808), (12, 23957856), (13, 22114944), (16, 17968392), (18, 15971904), (24, 11978928), (26, 11057472), (27, 10647936), (32, 8984196), (36, 7985952), (39, 7371648), (48, 5989464), (52, 5528736), (54, 5323968), (64, 4492098), (72, 3992976), (78, 3685824), (79, 3639168), (81, 3549312), (96, 2994732), (104, 2764368), (108, 2661984), (117, 2457216), (128, 2246049), (144, 1996488), (156, 1842912), (158, 1819584), (162, 1774656), (192, 1497366), (208, 1382184), (216, 1330992), (234, 1228608), (237, 1213056), (243, 1183104), (288, 998244), (312, 921456), (316, 909792), (324, 887328), (351, 819072), (384, 748683), (416, 691092), (432, 665496), (468, 614304), (474, 606528), (486, 591552), (576, 499122), (624, 460728), (632, 454896), (648, 443664), (702, 409536), (711, 404352), (729, 394368), (832, 345546), (864, 332748), (936, 307152), (948, 303264), (972, 295776), (1027, 279936), (1053, 273024), (1152, 249561), (1248, 230364), (1264, 227448), (1296, 221832), (1404, 204768), (1422, 202176), (1458, 197184), (1664, 172773), (1728, 166374), (1872, 153576), (1896, 151632), (1944, 147888), (2054, 139968), (2106, 136512), (2133, 134784), (2187, 131456), (2496, 115182), (2528, 113724), (2592, 110916), (2808, 102384), (2844, 101088), (2916, 98592), (3081, 93312), (3159, 91008), (3456, 83187), (3744, 76788), (3792, 75816), (3888, 73944), (4108, 69984), (4212, 68256), (4266, 67392), (4374, 65728), (4992, 57591), (5056, 56862), (5184, 55458), (5616, 51192), (5688, 50544), (5832, 49296), (6162, 46656), (6318, 45504), (6399, 44928), (7488, 38394), (7584, 37908), (7776, 36972), (8216, 34992), (8424, 34128), (8532, 33696), (8748, 32864), (9243, 31104), (9477, 30336), (10112, 28431), (10368, 27729), (11232, 25596), (11376, 25272), (11664, 24648), (12324, 23328), (12636, 22752), (12798, 22464), (14976, 19197), (15168, 18954), (15552, 18486), (16432, 17496), (16848, 17064)]