631041984

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 252

約数和(自身を含む): 2008606600

約数和(自身を除く): 1377564616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 64, 69, 72, 76, 92, 96, 109, 114, 138, 144, 152, 171, 184, 192, 207, 218, 228, 276, 288, 304, 327, 342, 368, 414, 436, 437, 456, 529, 552, 576, 608, 654, 684, 736, 828, 872, 874, 912, 981, 1058, 1104, 1216, 1308, 1311, 1368, 1472, 1587, 1656, 1744, 1748, 1824, 1962, 2071, 2116, 2208, 2507, 2616, 2622, 2736, 3174, 3312, 3488, 3496, 3648, 3924, 3933, 4142, 4232, 4416, 4761, 5014, 5232, 5244, 5472, 6213, 6348, 6624, 6976, 6992, 7521, 7848, 7866, 8284, 8464, 9522, 10028, 10051, 10464, 10488, 10944, 12426, 12696, 13248, 13984, 15042, 15696, 15732, 16568, 16928, 18639, 19044, 20056, 20102, 20928, 20976, 22563, 24852, 25392, 27968, 30084, 30153, 31392, 31464, 33136, 33856, 37278, 38088, 40112, 40204, 41952, 45126, 47633, 49704, 50784, 57661, 60168, 60306, 62784, 62928, 66272, 74556, 76176, 80224, 80408, 83904, 90252, 90459, 95266, 99408, 101568, 115322, 120336, 120612, 125856, 132544, 142899, 149112, 152352, 160448, 160816, 172983, 180504, 180918, 190532, 198816, 230644, 240672, 241224, 251712, 285798, 298224, 304704, 321632, 345966, 361008, 361836, 381064, 397632, 428697, 461288, 481344, 482448, 518949, 571596, 596448, 643264, 691932, 722016, 723672, 762128, 857394, 922576, 964896, 1037898, 1095559, 1143192, 1192896, 1383864, 1444032, 1447344, 1524256, 1714788, 1845152, 1929792, 2075796, 2191118, 2286384, 2767728, 2894688, 3048512, 3286677, 3429576, 3690304, 4151592, 4382236, 4572768, 5535456, 5789376, 6573354, 6859152, 8303184, 8764472, 9145536, 9860031, 11070912, 13146708, 13718304, 16606368, 17528944, 19720062, 26293416, 27436608, 33212736, 35057888, 39440124, 52586832, 70115776, 78880248, 105173664, 157760496, 210347328, 315520992, 631041984]

約数ペア:

[(1, 631041984), (2, 315520992), (3, 210347328), (4, 157760496), (6, 105173664), (8, 78880248), (9, 70115776), (12, 52586832), (16, 39440124), (18, 35057888), (19, 33212736), (23, 27436608), (24, 26293416), (32, 19720062), (36, 17528944), (38, 16606368), (46, 13718304), (48, 13146708), (57, 11070912), (64, 9860031), (69, 9145536), (72, 8764472), (76, 8303184), (92, 6859152), (96, 6573354), (109, 5789376), (114, 5535456), (138, 4572768), (144, 4382236), (152, 4151592), (171, 3690304), (184, 3429576), (192, 3286677), (207, 3048512), (218, 2894688), (228, 2767728), (276, 2286384), (288, 2191118), (304, 2075796), (327, 1929792), (342, 1845152), (368, 1714788), (414, 1524256), (436, 1447344), (437, 1444032), (456, 1383864), (529, 1192896), (552, 1143192), (576, 1095559), (608, 1037898), (654, 964896), (684, 922576), (736, 857394), (828, 762128), (872, 723672), (874, 722016), (912, 691932), (981, 643264), (1058, 596448), (1104, 571596), (1216, 518949), (1308, 482448), (1311, 481344), (1368, 461288), (1472, 428697), (1587, 397632), (1656, 381064), (1744, 361836), (1748, 361008), (1824, 345966), (1962, 321632), (2071, 304704), (2116, 298224), (2208, 285798), (2507, 251712), (2616, 241224), (2622, 240672), (2736, 230644), (3174, 198816), (3312, 190532), (3488, 180918), (3496, 180504), (3648, 172983), (3924, 160816), (3933, 160448), (4142, 152352), (4232, 149112), (4416, 142899), (4761, 132544), (5014, 125856), (5232, 120612), (5244, 120336), (5472, 115322), (6213, 101568), (6348, 99408), (6624, 95266), (6976, 90459), (6992, 90252), (7521, 83904), (7848, 80408), (7866, 80224), (8284, 76176), (8464, 74556), (9522, 66272), (10028, 62928), (10051, 62784), (10464, 60306), (10488, 60168), (10944, 57661), (12426, 50784), (12696, 49704), (13248, 47633), (13984, 45126), (15042, 41952), (15696, 40204), (15732, 40112), (16568, 38088), (16928, 37278), (18639, 33856), (19044, 33136), (20056, 31464), (20102, 31392), (20928, 30153), (20976, 30084), (22563, 27968), (24852, 25392)]