1290690816

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:952

約数の個数: 144

約数和(自身を含む): 3629162880

約数和(自身を除く): 2338472064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 89, 92, 96, 128, 138, 178, 184, 192, 256, 267, 276, 356, 368, 384, 534, 552, 712, 736, 768, 821, 1068, 1104, 1424, 1472, 1642, 2047, 2136, 2208, 2463, 2848, 2944, 3284, 4094, 4272, 4416, 4926, 5696, 5888, 6141, 6568, 8188, 8544, 8832, 9852, 11392, 12282, 13136, 16376, 17088, 17664, 18883, 19704, 22784, 24564, 26272, 32752, 34176, 37766, 39408, 49128, 52544, 56649, 65504, 68352, 73069, 75532, 78816, 98256, 105088, 113298, 131008, 146138, 151064, 157632, 196512, 210176, 219207, 226596, 262016, 292276, 302128, 315264, 393024, 438414, 453192, 524032, 584552, 604256, 630528, 786048, 876828, 906384, 1169104, 1208512, 1572096, 1680587, 1753656, 1812768, 2338208, 2417024, 3361174, 3507312, 3625536, 4676416, 4834048, 5041761, 6722348, 7014624, 7251072, 9352832, 10083522, 13444696, 14029248, 14502144, 18705664, 20167044, 26889392, 28058496, 40334088, 53778784, 56116992, 80668176, 107557568, 161336352, 215115136, 322672704, 430230272, 645345408, 1290690816]

約数ペア:

[(1, 1290690816), (2, 645345408), (3, 430230272), (4, 322672704), (6, 215115136), (8, 161336352), (12, 107557568), (16, 80668176), (23, 56116992), (24, 53778784), (32, 40334088), (46, 28058496), (48, 26889392), (64, 20167044), (69, 18705664), (89, 14502144), (92, 14029248), (96, 13444696), (128, 10083522), (138, 9352832), (178, 7251072), (184, 7014624), (192, 6722348), (256, 5041761), (267, 4834048), (276, 4676416), (356, 3625536), (368, 3507312), (384, 3361174), (534, 2417024), (552, 2338208), (712, 1812768), (736, 1753656), (768, 1680587), (821, 1572096), (1068, 1208512), (1104, 1169104), (1424, 906384), (1472, 876828), (1642, 786048), (2047, 630528), (2136, 604256), (2208, 584552), (2463, 524032), (2848, 453192), (2944, 438414), (3284, 393024), (4094, 315264), (4272, 302128), (4416, 292276), (4926, 262016), (5696, 226596), (5888, 219207), (6141, 210176), (6568, 196512), (8188, 157632), (8544, 151064), (8832, 146138), (9852, 131008), (11392, 113298), (12282, 105088), (13136, 98256), (16376, 78816), (17088, 75532), (17664, 73069), (18883, 68352), (19704, 65504), (22784, 56649), (24564, 52544), (26272, 49128), (32752, 39408), (34176, 37766)]