648851424

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 1911216384

約数和(自身を除く): 1262364960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 78, 86, 96, 104, 107, 113, 129, 156, 172, 208, 214, 226, 258, 312, 321, 339, 344, 416, 428, 452, 516, 559, 624, 642, 678, 688, 856, 904, 1032, 1118, 1248, 1284, 1356, 1376, 1391, 1469, 1677, 1712, 1808, 2064, 2236, 2568, 2712, 2782, 2938, 3354, 3424, 3616, 4128, 4173, 4407, 4472, 4601, 4859, 5136, 5424, 5564, 5876, 6708, 8346, 8814, 8944, 9202, 9718, 10272, 10848, 11128, 11752, 12091, 13416, 13803, 14577, 16692, 17628, 17888, 18404, 19436, 22256, 23504, 24182, 26832, 27606, 29154, 33384, 35256, 36273, 36808, 38872, 44512, 47008, 48364, 53664, 55212, 58308, 59813, 63167, 66768, 70512, 72546, 73616, 77744, 96728, 110424, 116616, 119626, 126334, 133536, 141024, 145092, 147232, 155488, 157183, 179439, 189501, 193456, 220848, 233232, 239252, 252668, 290184, 314366, 358878, 379002, 386912, 441696, 466464, 471549, 478504, 505336, 519913, 580368, 628732, 717756, 758004, 943098, 957008, 1010672, 1039826, 1160736, 1257464, 1435512, 1516008, 1559739, 1886196, 1914016, 2021344, 2079652, 2514928, 2871024, 3032016, 3119478, 3772392, 4159304, 5029856, 5742048, 6064032, 6238956, 6758869, 7544784, 8318608, 12477912, 13517738, 15089568, 16637216, 20276607, 24955824, 27035476, 40553214, 49911648, 54070952, 81106428, 108141904, 162212856, 216283808, 324425712, 648851424]

約数ペア:

[(1, 648851424), (2, 324425712), (3, 216283808), (4, 162212856), (6, 108141904), (8, 81106428), (12, 54070952), (13, 49911648), (16, 40553214), (24, 27035476), (26, 24955824), (32, 20276607), (39, 16637216), (43, 15089568), (48, 13517738), (52, 12477912), (78, 8318608), (86, 7544784), (96, 6758869), (104, 6238956), (107, 6064032), (113, 5742048), (129, 5029856), (156, 4159304), (172, 3772392), (208, 3119478), (214, 3032016), (226, 2871024), (258, 2514928), (312, 2079652), (321, 2021344), (339, 1914016), (344, 1886196), (416, 1559739), (428, 1516008), (452, 1435512), (516, 1257464), (559, 1160736), (624, 1039826), (642, 1010672), (678, 957008), (688, 943098), (856, 758004), (904, 717756), (1032, 628732), (1118, 580368), (1248, 519913), (1284, 505336), (1356, 478504), (1376, 471549), (1391, 466464), (1469, 441696), (1677, 386912), (1712, 379002), (1808, 358878), (2064, 314366), (2236, 290184), (2568, 252668), (2712, 239252), (2782, 233232), (2938, 220848), (3354, 193456), (3424, 189501), (3616, 179439), (4128, 157183), (4173, 155488), (4407, 147232), (4472, 145092), (4601, 141024), (4859, 133536), (5136, 126334), (5424, 119626), (5564, 116616), (5876, 110424), (6708, 96728), (8346, 77744), (8814, 73616), (8944, 72546), (9202, 70512), (9718, 66768), (10272, 63167), (10848, 59813), (11128, 58308), (11752, 55212), (12091, 53664), (13416, 48364), (13803, 47008), (14577, 44512), (16692, 38872), (17628, 36808), (17888, 36273), (18404, 35256), (19436, 33384), (22256, 29154), (23504, 27606), (24182, 26832)]