1127928256

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:491

約数の個数: 168

約数和(自身を含む): 2849849520

約数和(自身を除く): 1721921264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 73, 91, 98, 104, 112, 146, 182, 196, 208, 224, 292, 364, 379, 392, 416, 448, 511, 584, 637, 728, 758, 784, 832, 949, 1022, 1168, 1274, 1456, 1516, 1568, 1898, 2044, 2336, 2548, 2653, 2912, 3032, 3136, 3577, 3796, 4088, 4672, 4927, 5096, 5306, 5824, 6064, 6643, 7154, 7592, 8176, 9854, 10192, 10612, 12128, 13286, 14308, 15184, 16352, 18571, 19708, 20384, 21224, 24256, 26572, 27667, 28616, 30368, 32704, 34489, 37142, 39416, 40768, 42448, 46501, 53144, 55334, 57232, 60736, 68978, 74284, 78832, 84896, 93002, 106288, 110668, 114464, 137956, 148568, 157664, 169792, 186004, 193669, 212576, 221336, 228928, 241423, 275912, 297136, 315328, 359671, 372008, 387338, 425152, 442672, 482846, 551824, 594272, 719342, 744016, 774676, 885344, 965692, 1103648, 1188544, 1355683, 1438684, 1488032, 1549352, 1770688, 1931384, 2207296, 2517697, 2711366, 2877368, 2976064, 3098704, 3862768, 5035394, 5422732, 5754736, 6197408, 7725536, 10070788, 10845464, 11509472, 12394816, 15451072, 17623879, 20141576, 21690928, 23018944, 35247758, 40283152, 43381856, 70495516, 80566304, 86763712, 140991032, 161132608, 281982064, 563964128, 1127928256]

約数ペア:

[(1, 1127928256), (2, 563964128), (4, 281982064), (7, 161132608), (8, 140991032), (13, 86763712), (14, 80566304), (16, 70495516), (26, 43381856), (28, 40283152), (32, 35247758), (49, 23018944), (52, 21690928), (56, 20141576), (64, 17623879), (73, 15451072), (91, 12394816), (98, 11509472), (104, 10845464), (112, 10070788), (146, 7725536), (182, 6197408), (196, 5754736), (208, 5422732), (224, 5035394), (292, 3862768), (364, 3098704), (379, 2976064), (392, 2877368), (416, 2711366), (448, 2517697), (511, 2207296), (584, 1931384), (637, 1770688), (728, 1549352), (758, 1488032), (784, 1438684), (832, 1355683), (949, 1188544), (1022, 1103648), (1168, 965692), (1274, 885344), (1456, 774676), (1516, 744016), (1568, 719342), (1898, 594272), (2044, 551824), (2336, 482846), (2548, 442672), (2653, 425152), (2912, 387338), (3032, 372008), (3136, 359671), (3577, 315328), (3796, 297136), (4088, 275912), (4672, 241423), (4927, 228928), (5096, 221336), (5306, 212576), (5824, 193669), (6064, 186004), (6643, 169792), (7154, 157664), (7592, 148568), (8176, 137956), (9854, 114464), (10192, 110668), (10612, 106288), (12128, 93002), (13286, 84896), (14308, 78832), (15184, 74284), (16352, 68978), (18571, 60736), (19708, 57232), (20384, 55334), (21224, 53144), (24256, 46501), (26572, 42448), (27667, 40768), (28616, 39416), (30368, 37142), (32704, 34489)]