1998615024

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:424

約数の個数: 240

約数和(自身を含む): 6558931392

約数和(自身を除く): 4560316368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 73, 84, 112, 126, 144, 146, 157, 168, 173, 219, 252, 292, 314, 336, 346, 438, 471, 504, 511, 519, 584, 628, 657, 692, 876, 942, 1008, 1022, 1038, 1099, 1168, 1211, 1256, 1314, 1384, 1413, 1533, 1557, 1752, 1884, 2044, 2076, 2198, 2422, 2512, 2628, 2768, 2826, 3066, 3114, 3297, 3504, 3633, 3768, 4088, 4152, 4396, 4599, 4844, 5256, 5652, 6132, 6228, 6594, 7266, 7536, 8176, 8304, 8792, 9198, 9688, 9891, 10512, 10899, 11304, 11461, 12264, 12456, 12629, 13188, 14532, 17584, 18396, 19376, 19782, 21798, 22608, 22922, 24528, 24912, 25258, 26376, 27161, 29064, 34383, 36792, 37887, 39564, 43596, 45844, 50516, 52752, 54322, 58128, 68766, 73584, 75774, 79128, 80227, 81483, 87192, 88403, 91688, 101032, 103149, 108644, 113661, 137532, 151548, 158256, 160454, 162966, 174384, 176806, 183376, 190127, 202064, 206298, 217288, 227322, 240681, 244449, 265209, 275064, 303096, 320908, 325932, 353612, 380254, 412596, 434576, 454644, 481362, 488898, 530418, 550128, 570381, 606192, 641816, 651864, 707224, 722043, 760508, 795627, 825192, 909288, 962724, 977796, 1060836, 1140762, 1283632, 1303728, 1414448, 1444086, 1521016, 1591254, 1650384, 1711143, 1818576, 1925448, 1955592, 1982753, 2121672, 2281524, 2888172, 3042032, 3182508, 3422286, 3850896, 3911184, 3965506, 4243344, 4563048, 5776344, 5948259, 6365016, 6844572, 7931012, 9126096, 11552688, 11896518, 12730032, 13689144, 13879271, 15862024, 17844777, 23793036, 27378288, 27758542, 31724048, 35689554, 41637813, 47586072, 55517084, 71379108, 83275626, 95172144, 111034168, 124913439, 142758216, 166551252, 222068336, 249826878, 285516432, 333102504, 499653756, 666205008, 999307512, 1998615024]

約数ペア:

[(1, 1998615024), (2, 999307512), (3, 666205008), (4, 499653756), (6, 333102504), (7, 285516432), (8, 249826878), (9, 222068336), (12, 166551252), (14, 142758216), (16, 124913439), (18, 111034168), (21, 95172144), (24, 83275626), (28, 71379108), (36, 55517084), (42, 47586072), (48, 41637813), (56, 35689554), (63, 31724048), (72, 27758542), (73, 27378288), (84, 23793036), (112, 17844777), (126, 15862024), (144, 13879271), (146, 13689144), (157, 12730032), (168, 11896518), (173, 11552688), (219, 9126096), (252, 7931012), (292, 6844572), (314, 6365016), (336, 5948259), (346, 5776344), (438, 4563048), (471, 4243344), (504, 3965506), (511, 3911184), (519, 3850896), (584, 3422286), (628, 3182508), (657, 3042032), (692, 2888172), (876, 2281524), (942, 2121672), (1008, 1982753), (1022, 1955592), (1038, 1925448), (1099, 1818576), (1168, 1711143), (1211, 1650384), (1256, 1591254), (1314, 1521016), (1384, 1444086), (1413, 1414448), (1533, 1303728), (1557, 1283632), (1752, 1140762), (1884, 1060836), (2044, 977796), (2076, 962724), (2198, 909288), (2422, 825192), (2512, 795627), (2628, 760508), (2768, 722043), (2826, 707224), (3066, 651864), (3114, 641816), (3297, 606192), (3504, 570381), (3633, 550128), (3768, 530418), (4088, 488898), (4152, 481362), (4396, 454644), (4599, 434576), (4844, 412596), (5256, 380254), (5652, 353612), (6132, 325932), (6228, 320908), (6594, 303096), (7266, 275064), (7536, 265209), (8176, 244449), (8304, 240681), (8792, 227322), (9198, 217288), (9688, 206298), (9891, 202064), (10512, 190127), (10899, 183376), (11304, 176806), (11461, 174384), (12264, 162966), (12456, 160454), (12629, 158256), (13188, 151548), (14532, 137532), (17584, 113661), (18396, 108644), (19376, 103149), (19782, 101032), (21798, 91688), (22608, 88403), (22922, 87192), (24528, 81483), (24912, 80227), (25258, 79128), (26376, 75774), (27161, 73584), (29064, 68766), (34383, 58128), (36792, 54322), (37887, 52752), (39564, 50516), (43596, 45844)]