260970768

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:646

約数の個数: 160

約数和(自身を含む): 797270400

約数和(自身を除く): 536299632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 37, 48, 54, 58, 72, 74, 87, 108, 111, 116, 144, 148, 174, 216, 222, 232, 261, 296, 333, 348, 432, 444, 464, 522, 563, 592, 666, 696, 783, 888, 999, 1044, 1073, 1126, 1332, 1392, 1566, 1689, 1776, 1998, 2088, 2146, 2252, 2664, 3132, 3219, 3378, 3996, 4176, 4292, 4504, 5067, 5328, 6264, 6438, 6756, 7992, 8584, 9008, 9657, 10134, 12528, 12876, 13512, 15201, 15984, 16327, 17168, 19314, 20268, 20831, 25752, 27024, 28971, 30402, 32654, 38628, 40536, 41662, 48981, 51504, 57942, 60804, 62493, 65308, 77256, 81072, 83324, 97962, 115884, 121608, 124986, 130616, 146943, 154512, 166648, 187479, 195924, 231768, 243216, 249972, 261232, 293886, 333296, 374958, 391848, 440829, 463536, 499944, 562437, 587772, 604099, 749916, 783696, 881658, 999888, 1124874, 1175544, 1208198, 1499832, 1763316, 1812297, 2249748, 2351088, 2416396, 2999664, 3526632, 3624594, 4499496, 4832792, 5436891, 7053264, 7249188, 8998992, 9665584, 10873782, 14498376, 16310673, 21747564, 28996752, 32621346, 43495128, 65242692, 86990256, 130485384, 260970768]

約数ペア:

[(1, 260970768), (2, 130485384), (3, 86990256), (4, 65242692), (6, 43495128), (8, 32621346), (9, 28996752), (12, 21747564), (16, 16310673), (18, 14498376), (24, 10873782), (27, 9665584), (29, 8998992), (36, 7249188), (37, 7053264), (48, 5436891), (54, 4832792), (58, 4499496), (72, 3624594), (74, 3526632), (87, 2999664), (108, 2416396), (111, 2351088), (116, 2249748), (144, 1812297), (148, 1763316), (174, 1499832), (216, 1208198), (222, 1175544), (232, 1124874), (261, 999888), (296, 881658), (333, 783696), (348, 749916), (432, 604099), (444, 587772), (464, 562437), (522, 499944), (563, 463536), (592, 440829), (666, 391848), (696, 374958), (783, 333296), (888, 293886), (999, 261232), (1044, 249972), (1073, 243216), (1126, 231768), (1332, 195924), (1392, 187479), (1566, 166648), (1689, 154512), (1776, 146943), (1998, 130616), (2088, 124986), (2146, 121608), (2252, 115884), (2664, 97962), (3132, 83324), (3219, 81072), (3378, 77256), (3996, 65308), (4176, 62493), (4292, 60804), (4504, 57942), (5067, 51504), (5328, 48981), (6264, 41662), (6438, 40536), (6756, 38628), (7992, 32654), (8584, 30402), (9008, 28971), (9657, 27024), (10134, 25752), (12528, 20831), (12876, 20268), (13512, 19314), (15201, 17168), (15984, 16327)]