261796392

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:624

約数の個数: 192

約数和(自身を含む): 852284160

約数和(自身を除く): 590487768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 47, 52, 66, 72, 78, 88, 94, 99, 104, 117, 132, 141, 143, 156, 188, 198, 234, 264, 282, 286, 312, 376, 396, 423, 429, 468, 517, 541, 564, 572, 611, 792, 846, 858, 936, 1034, 1082, 1128, 1144, 1222, 1287, 1551, 1623, 1692, 1716, 1833, 2068, 2164, 2444, 2574, 3102, 3246, 3384, 3432, 3666, 4136, 4328, 4653, 4869, 4888, 5148, 5499, 5951, 6204, 6492, 6721, 7033, 7332, 9306, 9738, 10296, 10998, 11902, 12408, 12984, 13442, 14066, 14664, 17853, 18612, 19476, 20163, 21099, 21996, 23804, 25427, 26884, 28132, 35706, 37224, 38952, 40326, 42198, 43992, 47608, 50854, 53559, 53768, 56264, 60489, 63297, 71412, 76281, 77363, 80652, 84396, 101708, 107118, 120978, 126594, 142824, 152562, 154726, 161304, 168792, 203416, 214236, 228843, 232089, 241956, 253188, 279697, 305124, 309452, 330551, 428472, 457686, 464178, 483912, 506376, 559394, 610248, 618904, 661102, 696267, 839091, 915372, 928356, 991653, 1118788, 1322204, 1392534, 1678182, 1830744, 1856712, 1983306, 2237576, 2517273, 2644408, 2785068, 2974959, 3356364, 3636061, 3966612, 5034546, 5570136, 5949918, 6712728, 7272122, 7933224, 10069092, 10908183, 11899836, 14544244, 20138184, 21816366, 23799672, 29088488, 32724549, 43632732, 65449098, 87265464, 130898196, 261796392]

約数ペア:

[(1, 261796392), (2, 130898196), (3, 87265464), (4, 65449098), (6, 43632732), (8, 32724549), (9, 29088488), (11, 23799672), (12, 21816366), (13, 20138184), (18, 14544244), (22, 11899836), (24, 10908183), (26, 10069092), (33, 7933224), (36, 7272122), (39, 6712728), (44, 5949918), (47, 5570136), (52, 5034546), (66, 3966612), (72, 3636061), (78, 3356364), (88, 2974959), (94, 2785068), (99, 2644408), (104, 2517273), (117, 2237576), (132, 1983306), (141, 1856712), (143, 1830744), (156, 1678182), (188, 1392534), (198, 1322204), (234, 1118788), (264, 991653), (282, 928356), (286, 915372), (312, 839091), (376, 696267), (396, 661102), (423, 618904), (429, 610248), (468, 559394), (517, 506376), (541, 483912), (564, 464178), (572, 457686), (611, 428472), (792, 330551), (846, 309452), (858, 305124), (936, 279697), (1034, 253188), (1082, 241956), (1128, 232089), (1144, 228843), (1222, 214236), (1287, 203416), (1551, 168792), (1623, 161304), (1692, 154726), (1716, 152562), (1833, 142824), (2068, 126594), (2164, 120978), (2444, 107118), (2574, 101708), (3102, 84396), (3246, 80652), (3384, 77363), (3432, 76281), (3666, 71412), (4136, 63297), (4328, 60489), (4653, 56264), (4869, 53768), (4888, 53559), (5148, 50854), (5499, 47608), (5951, 43992), (6204, 42198), (6492, 40326), (6721, 38952), (7033, 37224), (7332, 35706), (9306, 28132), (9738, 26884), (10296, 25427), (10998, 23804), (11902, 21996), (12408, 21099), (12984, 20163), (13442, 19476), (14066, 18612), (14664, 17853)]