526657040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1097

約数の個数: 160

約数和(自身を含む): 1529235456

約数和(自身を除く): 1002578416

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 73, 80, 91, 104, 112, 130, 140, 146, 182, 208, 260, 280, 292, 364, 365, 455, 511, 520, 560, 584, 728, 730, 910, 949, 991, 1022, 1040, 1168, 1456, 1460, 1820, 1898, 1982, 2044, 2555, 2920, 3640, 3796, 3964, 4088, 4745, 4955, 5110, 5840, 6643, 6937, 7280, 7592, 7928, 8176, 9490, 9910, 10220, 12883, 13286, 13874, 15184, 15856, 18980, 19820, 20440, 25766, 26572, 27748, 33215, 34685, 37960, 39640, 40880, 51532, 53144, 55496, 64415, 66430, 69370, 72343, 75920, 79280, 90181, 103064, 106288, 110992, 128830, 132860, 138740, 144686, 180362, 206128, 257660, 265720, 277480, 289372, 360724, 361715, 450905, 506401, 515320, 531440, 554960, 578744, 721448, 723430, 901810, 940459, 1012802, 1030640, 1157488, 1442896, 1446860, 1803620, 1880918, 2025604, 2532005, 2893720, 3607240, 3761836, 4051208, 4702295, 5064010, 5787440, 6583213, 7214480, 7523672, 8102416, 9404590, 10128020, 13166426, 15047344, 18809180, 20256040, 26332852, 32916065, 37618360, 40512080, 52665704, 65832130, 75236720, 105331408, 131664260, 263328520, 526657040]

約数ペア:

[(1, 526657040), (2, 263328520), (4, 131664260), (5, 105331408), (7, 75236720), (8, 65832130), (10, 52665704), (13, 40512080), (14, 37618360), (16, 32916065), (20, 26332852), (26, 20256040), (28, 18809180), (35, 15047344), (40, 13166426), (52, 10128020), (56, 9404590), (65, 8102416), (70, 7523672), (73, 7214480), (80, 6583213), (91, 5787440), (104, 5064010), (112, 4702295), (130, 4051208), (140, 3761836), (146, 3607240), (182, 2893720), (208, 2532005), (260, 2025604), (280, 1880918), (292, 1803620), (364, 1446860), (365, 1442896), (455, 1157488), (511, 1030640), (520, 1012802), (560, 940459), (584, 901810), (728, 723430), (730, 721448), (910, 578744), (949, 554960), (991, 531440), (1022, 515320), (1040, 506401), (1168, 450905), (1456, 361715), (1460, 360724), (1820, 289372), (1898, 277480), (1982, 265720), (2044, 257660), (2555, 206128), (2920, 180362), (3640, 144686), (3796, 138740), (3964, 132860), (4088, 128830), (4745, 110992), (4955, 106288), (5110, 103064), (5840, 90181), (6643, 79280), (6937, 75920), (7280, 72343), (7592, 69370), (7928, 66430), (8176, 64415), (9490, 55496), (9910, 53144), (10220, 51532), (12883, 40880), (13286, 39640), (13874, 37960), (15184, 34685), (15856, 33215), (18980, 27748), (19820, 26572), (20440, 25766)]