56657328

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 195924960

約数和(自身を除く): 139267632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 34, 39, 42, 48, 49, 51, 52, 56, 68, 78, 84, 91, 98, 102, 104, 109, 112, 119, 136, 147, 156, 168, 182, 196, 204, 208, 218, 221, 238, 272, 273, 294, 312, 327, 336, 357, 364, 392, 408, 436, 442, 476, 546, 588, 624, 637, 654, 663, 714, 728, 763, 784, 816, 833, 872, 884, 952, 1092, 1176, 1274, 1308, 1326, 1417, 1428, 1456, 1526, 1547, 1666, 1744, 1768, 1853, 1904, 1911, 2184, 2289, 2352, 2499, 2548, 2616, 2652, 2834, 2856, 3052, 3094, 3332, 3536, 3706, 3822, 4251, 4368, 4578, 4641, 4998, 5096, 5232, 5304, 5341, 5559, 5668, 5712, 6104, 6188, 6664, 7412, 7644, 8502, 9156, 9282, 9919, 9996, 10192, 10608, 10682, 10829, 11118, 11336, 12208, 12376, 12971, 13328, 14824, 15288, 16023, 17004, 18312, 18564, 19838, 19992, 21364, 21658, 22236, 22672, 24089, 24752, 25942, 29648, 29757, 30576, 32046, 32487, 34008, 36624, 37128, 38913, 39676, 39984, 42728, 43316, 44472, 48178, 51884, 59514, 64092, 64974, 68016, 69433, 72267, 74256, 77826, 79352, 85456, 86632, 88944, 90797, 96356, 103768, 119028, 128184, 129948, 138866, 144534, 155652, 158704, 168623, 173264, 181594, 192712, 207536, 208299, 238056, 256368, 259896, 272391, 277732, 289068, 311304, 337246, 363188, 385424, 416598, 476112, 505869, 519792, 544782, 555464, 578136, 622608, 674492, 726376, 833196, 1011738, 1089564, 1110928, 1156272, 1180361, 1348984, 1452752, 1666392, 2023476, 2179128, 2360722, 2697968, 3332784, 3541083, 4046952, 4358256, 4721444, 7082166, 8093904, 9442888, 14164332, 18885776, 28328664, 56657328]

約数ペア:

[(1, 56657328), (2, 28328664), (3, 18885776), (4, 14164332), (6, 9442888), (7, 8093904), (8, 7082166), (12, 4721444), (13, 4358256), (14, 4046952), (16, 3541083), (17, 3332784), (21, 2697968), (24, 2360722), (26, 2179128), (28, 2023476), (34, 1666392), (39, 1452752), (42, 1348984), (48, 1180361), (49, 1156272), (51, 1110928), (52, 1089564), (56, 1011738), (68, 833196), (78, 726376), (84, 674492), (91, 622608), (98, 578136), (102, 555464), (104, 544782), (109, 519792), (112, 505869), (119, 476112), (136, 416598), (147, 385424), (156, 363188), (168, 337246), (182, 311304), (196, 289068), (204, 277732), (208, 272391), (218, 259896), (221, 256368), (238, 238056), (272, 208299), (273, 207536), (294, 192712), (312, 181594), (327, 173264), (336, 168623), (357, 158704), (364, 155652), (392, 144534), (408, 138866), (436, 129948), (442, 128184), (476, 119028), (546, 103768), (588, 96356), (624, 90797), (637, 88944), (654, 86632), (663, 85456), (714, 79352), (728, 77826), (763, 74256), (784, 72267), (816, 69433), (833, 68016), (872, 64974), (884, 64092), (952, 59514), (1092, 51884), (1176, 48178), (1274, 44472), (1308, 43316), (1326, 42728), (1417, 39984), (1428, 39676), (1456, 38913), (1526, 37128), (1547, 36624), (1666, 34008), (1744, 32487), (1768, 32046), (1853, 30576), (1904, 29757), (1911, 29648), (2184, 25942), (2289, 24752), (2352, 24089), (2499, 22672), (2548, 22236), (2616, 21658), (2652, 21364), (2834, 19992), (2856, 19838), (3052, 18564), (3094, 18312), (3332, 17004), (3536, 16023), (3706, 15288), (3822, 14824), (4251, 13328), (4368, 12971), (4578, 12376), (4641, 12208), (4998, 11336), (5096, 11118), (5232, 10829), (5304, 10682), (5341, 10608), (5559, 10192), (5668, 9996), (5712, 9919), (6104, 9282), (6188, 9156), (6664, 8502), (7412, 7644)]