1020381936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 240

約数和(自身を含む): 3276409344

約数和(自身を除く): 2256027408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 29, 42, 46, 48, 56, 58, 69, 84, 87, 92, 112, 116, 138, 157, 161, 168, 174, 184, 203, 232, 276, 314, 322, 336, 348, 368, 406, 464, 471, 483, 552, 609, 628, 644, 667, 696, 812, 841, 942, 966, 1099, 1104, 1218, 1256, 1288, 1334, 1392, 1624, 1682, 1884, 1932, 2001, 2198, 2436, 2512, 2523, 2576, 2668, 3248, 3297, 3364, 3611, 3768, 3864, 4002, 4396, 4553, 4669, 4872, 5046, 5336, 5887, 6594, 6728, 7222, 7536, 7728, 8004, 8792, 9106, 9338, 9744, 10092, 10672, 10833, 11774, 13188, 13456, 13659, 14007, 14444, 16008, 17584, 17661, 18212, 18676, 19343, 20184, 21666, 23548, 25277, 26376, 27318, 28014, 28888, 31871, 32016, 35322, 36424, 37352, 38686, 40368, 43332, 47096, 50554, 52752, 54636, 56028, 57776, 58029, 63742, 70644, 72848, 74704, 75831, 77372, 86664, 94192, 95613, 101108, 104719, 109272, 112056, 116058, 127484, 132037, 135401, 141288, 151662, 154744, 173328, 191226, 202216, 209438, 218544, 224112, 232116, 254968, 264074, 270802, 282576, 303324, 309488, 314157, 382452, 396111, 404432, 406203, 418876, 464232, 509936, 528148, 541604, 606648, 628314, 733033, 764904, 792222, 812406, 837752, 924259, 928464, 1056296, 1083208, 1213296, 1256628, 1466066, 1529808, 1584444, 1624812, 1675504, 1848518, 2112592, 2166416, 2199099, 2513256, 2772777, 2932132, 3036851, 3168888, 3249624, 3697036, 4398198, 5026512, 5545554, 5864264, 6073702, 6337776, 6499248, 7394072, 8796396, 9110553, 11091108, 11728528, 12147404, 14788144, 17592792, 18221106, 21257957, 22182216, 24294808, 35185584, 36442212, 42515914, 44364432, 48589616, 63773871, 72884424, 85031828, 127547742, 145768848, 170063656, 255095484, 340127312, 510190968, 1020381936]

約数ペア:

[(1, 1020381936), (2, 510190968), (3, 340127312), (4, 255095484), (6, 170063656), (7, 145768848), (8, 127547742), (12, 85031828), (14, 72884424), (16, 63773871), (21, 48589616), (23, 44364432), (24, 42515914), (28, 36442212), (29, 35185584), (42, 24294808), (46, 22182216), (48, 21257957), (56, 18221106), (58, 17592792), (69, 14788144), (84, 12147404), (87, 11728528), (92, 11091108), (112, 9110553), (116, 8796396), (138, 7394072), (157, 6499248), (161, 6337776), (168, 6073702), (174, 5864264), (184, 5545554), (203, 5026512), (232, 4398198), (276, 3697036), (314, 3249624), (322, 3168888), (336, 3036851), (348, 2932132), (368, 2772777), (406, 2513256), (464, 2199099), (471, 2166416), (483, 2112592), (552, 1848518), (609, 1675504), (628, 1624812), (644, 1584444), (667, 1529808), (696, 1466066), (812, 1256628), (841, 1213296), (942, 1083208), (966, 1056296), (1099, 928464), (1104, 924259), (1218, 837752), (1256, 812406), (1288, 792222), (1334, 764904), (1392, 733033), (1624, 628314), (1682, 606648), (1884, 541604), (1932, 528148), (2001, 509936), (2198, 464232), (2436, 418876), (2512, 406203), (2523, 404432), (2576, 396111), (2668, 382452), (3248, 314157), (3297, 309488), (3364, 303324), (3611, 282576), (3768, 270802), (3864, 264074), (4002, 254968), (4396, 232116), (4553, 224112), (4669, 218544), (4872, 209438), (5046, 202216), (5336, 191226), (5887, 173328), (6594, 154744), (6728, 151662), (7222, 141288), (7536, 135401), (7728, 132037), (8004, 127484), (8792, 116058), (9106, 112056), (9338, 109272), (9744, 104719), (10092, 101108), (10672, 95613), (10833, 94192), (11774, 86664), (13188, 77372), (13456, 75831), (13659, 74704), (14007, 72848), (14444, 70644), (16008, 63742), (17584, 58029), (17661, 57776), (18212, 56028), (18676, 54636), (19343, 52752), (20184, 50554), (21666, 47096), (23548, 43332), (25277, 40368), (26376, 38686), (27318, 37352), (28014, 36424), (28888, 35322), (31871, 32016)]