438398688

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:214

約数の個数: 288

約数和(自身を含む): 1476849024

約数和(自身を除く): 1038450336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 67, 78, 84, 91, 96, 98, 104, 107, 112, 134, 147, 156, 168, 182, 196, 201, 208, 214, 224, 268, 273, 294, 312, 321, 336, 364, 392, 402, 416, 428, 469, 536, 546, 588, 624, 637, 642, 672, 728, 749, 784, 804, 856, 871, 938, 1072, 1092, 1176, 1248, 1274, 1284, 1391, 1407, 1456, 1498, 1568, 1608, 1712, 1742, 1876, 1911, 2144, 2184, 2247, 2352, 2548, 2568, 2613, 2782, 2814, 2912, 2996, 3216, 3283, 3424, 3484, 3752, 3822, 4173, 4368, 4494, 4704, 5096, 5136, 5226, 5243, 5564, 5628, 5992, 6097, 6432, 6566, 6968, 7169, 7504, 7644, 8346, 8736, 8988, 9737, 9849, 10192, 10272, 10452, 10486, 11128, 11256, 11984, 12194, 13132, 13936, 14338, 15008, 15288, 15729, 16692, 17976, 18291, 19474, 19698, 20384, 20904, 20972, 21507, 22256, 22512, 23968, 24388, 26264, 27872, 28676, 29211, 30576, 31458, 33384, 35952, 36582, 38948, 39396, 41808, 41944, 42679, 43014, 44512, 45024, 48776, 50183, 52528, 57352, 58422, 61152, 62916, 66768, 68159, 71904, 73164, 77896, 78792, 83616, 83888, 85358, 86028, 93197, 97552, 100366, 105056, 114704, 116844, 125832, 128037, 133536, 136318, 146328, 150549, 155792, 157584, 167776, 170716, 172056, 186394, 195104, 200732, 204477, 229408, 233688, 251664, 256074, 272636, 279591, 292656, 301098, 311584, 315168, 341432, 344112, 351281, 372788, 401464, 408954, 467376, 503328, 512148, 545272, 559182, 585312, 602196, 652379, 682864, 688224, 702562, 745576, 802928, 817908, 934752, 1024296, 1053843, 1090544, 1118364, 1204392, 1304758, 1365728, 1405124, 1491152, 1605856, 1635816, 1957137, 2048592, 2107686, 2181088, 2236728, 2408784, 2609516, 2810248, 2982304, 3271632, 3914274, 4097184, 4215372, 4473456, 4566653, 4817568, 5219032, 5620496, 6543264, 7828548, 8430744, 8946912, 9133306, 10438064, 11240992, 13699959, 15657096, 16861488, 18266612, 20876128, 27399918, 31314192, 33722976, 36533224, 54799836, 62628384, 73066448, 109599672, 146132896, 219199344, 438398688]

約数ペア:

[(1, 438398688), (2, 219199344), (3, 146132896), (4, 109599672), (6, 73066448), (7, 62628384), (8, 54799836), (12, 36533224), (13, 33722976), (14, 31314192), (16, 27399918), (21, 20876128), (24, 18266612), (26, 16861488), (28, 15657096), (32, 13699959), (39, 11240992), (42, 10438064), (48, 9133306), (49, 8946912), (52, 8430744), (56, 7828548), (67, 6543264), (78, 5620496), (84, 5219032), (91, 4817568), (96, 4566653), (98, 4473456), (104, 4215372), (107, 4097184), (112, 3914274), (134, 3271632), (147, 2982304), (156, 2810248), (168, 2609516), (182, 2408784), (196, 2236728), (201, 2181088), (208, 2107686), (214, 2048592), (224, 1957137), (268, 1635816), (273, 1605856), (294, 1491152), (312, 1405124), (321, 1365728), (336, 1304758), (364, 1204392), (392, 1118364), (402, 1090544), (416, 1053843), (428, 1024296), (469, 934752), (536, 817908), (546, 802928), (588, 745576), (624, 702562), (637, 688224), (642, 682864), (672, 652379), (728, 602196), (749, 585312), (784, 559182), (804, 545272), (856, 512148), (871, 503328), (938, 467376), (1072, 408954), (1092, 401464), (1176, 372788), (1248, 351281), (1274, 344112), (1284, 341432), (1391, 315168), (1407, 311584), (1456, 301098), (1498, 292656), (1568, 279591), (1608, 272636), (1712, 256074), (1742, 251664), (1876, 233688), (1911, 229408), (2144, 204477), (2184, 200732), (2247, 195104), (2352, 186394), (2548, 172056), (2568, 170716), (2613, 167776), (2782, 157584), (2814, 155792), (2912, 150549), (2996, 146328), (3216, 136318), (3283, 133536), (3424, 128037), (3484, 125832), (3752, 116844), (3822, 114704), (4173, 105056), (4368, 100366), (4494, 97552), (4704, 93197), (5096, 86028), (5136, 85358), (5226, 83888), (5243, 83616), (5564, 78792), (5628, 77896), (5992, 73164), (6097, 71904), (6432, 68159), (6566, 66768), (6968, 62916), (7169, 61152), (7504, 58422), (7644, 57352), (8346, 52528), (8736, 50183), (8988, 48776), (9737, 45024), (9849, 44512), (10192, 43014), (10272, 42679), (10452, 41944), (10486, 41808), (11128, 39396), (11256, 38948), (11984, 36582), (12194, 35952), (13132, 33384), (13936, 31458), (14338, 30576), (15008, 29211), (15288, 28676), (15729, 27872), (16692, 26264), (17976, 24388), (18291, 23968), (19474, 22512), (19698, 22256), (20384, 21507), (20904, 20972)]