262501056

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:351

約数の個数: 168

約数和(自身を含む): 792691328

約数和(自身を除く): 530190272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 61, 62, 64, 72, 93, 96, 122, 124, 144, 183, 186, 192, 241, 244, 248, 279, 288, 366, 372, 482, 488, 496, 549, 558, 576, 723, 732, 744, 964, 976, 992, 1098, 1116, 1446, 1464, 1488, 1891, 1928, 1952, 1984, 2169, 2196, 2232, 2892, 2928, 2976, 3782, 3856, 3904, 4338, 4392, 4464, 5673, 5784, 5856, 5952, 7471, 7564, 7712, 8676, 8784, 8928, 11346, 11568, 11712, 14701, 14942, 15128, 15424, 17019, 17352, 17568, 17856, 22413, 22692, 23136, 29402, 29884, 30256, 34038, 34704, 35136, 44103, 44826, 45384, 46272, 58804, 59768, 60512, 67239, 68076, 69408, 88206, 89652, 90768, 117608, 119536, 121024, 132309, 134478, 136152, 138816, 176412, 179304, 181536, 235216, 239072, 264618, 268956, 272304, 352824, 358608, 363072, 455731, 470432, 478144, 529236, 537912, 544608, 705648, 717216, 911462, 940864, 1058472, 1075824, 1089216, 1367193, 1411296, 1434432, 1822924, 2116944, 2151648, 2734386, 2822592, 3645848, 4101579, 4233888, 4303296, 5468772, 7291696, 8203158, 8467776, 10937544, 14583392, 16406316, 21875088, 29166784, 32812632, 43750176, 65625264, 87500352, 131250528, 262501056]

約数ペア:

[(1, 262501056), (2, 131250528), (3, 87500352), (4, 65625264), (6, 43750176), (8, 32812632), (9, 29166784), (12, 21875088), (16, 16406316), (18, 14583392), (24, 10937544), (31, 8467776), (32, 8203158), (36, 7291696), (48, 5468772), (61, 4303296), (62, 4233888), (64, 4101579), (72, 3645848), (93, 2822592), (96, 2734386), (122, 2151648), (124, 2116944), (144, 1822924), (183, 1434432), (186, 1411296), (192, 1367193), (241, 1089216), (244, 1075824), (248, 1058472), (279, 940864), (288, 911462), (366, 717216), (372, 705648), (482, 544608), (488, 537912), (496, 529236), (549, 478144), (558, 470432), (576, 455731), (723, 363072), (732, 358608), (744, 352824), (964, 272304), (976, 268956), (992, 264618), (1098, 239072), (1116, 235216), (1446, 181536), (1464, 179304), (1488, 176412), (1891, 138816), (1928, 136152), (1952, 134478), (1984, 132309), (2169, 121024), (2196, 119536), (2232, 117608), (2892, 90768), (2928, 89652), (2976, 88206), (3782, 69408), (3856, 68076), (3904, 67239), (4338, 60512), (4392, 59768), (4464, 58804), (5673, 46272), (5784, 45384), (5856, 44826), (5952, 44103), (7471, 35136), (7564, 34704), (7712, 34038), (8676, 30256), (8784, 29884), (8928, 29402), (11346, 23136), (11568, 22692), (11712, 22413), (14701, 17856), (14942, 17568), (15128, 17352), (15424, 17019)]