268889702656

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{2029}}^1\times {\mathrm{16699}}^1$

素因数の和:18775

約数の個数: 72

約数和(自身を含む): 554349152000

約数和(自身を除く): 285459449344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 2029, 3968, 4058, 7936, 8116, 16232, 16699, 32464, 33398, 62899, 64928, 66796, 125798, 129856, 133592, 251596, 259712, 267184, 503192, 517669, 519424, 534368, 1006384, 1035338, 1068736, 2012768, 2070676, 2137472, 4025536, 4141352, 4274944, 8051072, 8282704, 16102144, 16565408, 33130816, 33882271, 66261632, 67764542, 132523264, 135529084, 271058168, 542116336, 1050350401, 1084232672, 2100700802, 2168465344, 4201401604, 4336930688, 8402803208, 8673861376, 16805606416, 33611212832, 67222425664, 134444851328, 268889702656]

約数ペア:

[(1, 268889702656), (2, 134444851328), (4, 67222425664), (8, 33611212832), (16, 16805606416), (31, 8673861376), (32, 8402803208), (62, 4336930688), (64, 4201401604), (124, 2168465344), (128, 2100700802), (248, 1084232672), (256, 1050350401), (496, 542116336), (992, 271058168), (1984, 135529084), (2029, 132523264), (3968, 67764542), (4058, 66261632), (7936, 33882271), (8116, 33130816), (16232, 16565408), (16699, 16102144), (32464, 8282704), (33398, 8051072), (62899, 4274944), (64928, 4141352), (66796, 4025536), (125798, 2137472), (129856, 2070676), (133592, 2012768), (251596, 1068736), (259712, 1035338), (267184, 1006384), (503192, 534368), (517669, 519424)]