212522856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 256

約数和(自身を含む): 700170240

約数和(自身を除く): 487647384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 43, 52, 56, 62, 73, 78, 84, 86, 91, 93, 104, 124, 129, 146, 156, 168, 172, 182, 186, 217, 219, 248, 258, 273, 292, 301, 312, 344, 364, 372, 403, 434, 438, 511, 516, 546, 559, 584, 602, 651, 728, 744, 806, 868, 876, 903, 949, 1022, 1032, 1092, 1118, 1204, 1209, 1302, 1333, 1533, 1612, 1677, 1736, 1752, 1806, 1898, 2044, 2184, 2236, 2263, 2408, 2418, 2604, 2666, 2821, 2847, 3066, 3139, 3224, 3354, 3612, 3796, 3913, 3999, 4088, 4472, 4526, 4836, 5208, 5332, 5642, 5694, 6132, 6278, 6643, 6708, 6789, 7224, 7592, 7826, 7998, 8463, 9052, 9331, 9417, 9672, 10664, 11284, 11388, 11739, 12264, 12556, 13286, 13416, 13578, 15652, 15841, 15996, 16926, 17329, 18104, 18662, 18834, 19929, 21973, 22568, 22776, 23478, 25112, 26572, 27156, 27993, 29419, 31304, 31682, 31992, 33852, 34658, 37324, 37668, 39858, 40807, 43946, 46956, 47523, 51987, 53144, 54312, 55986, 58838, 63364, 65919, 67704, 69316, 74648, 75336, 79716, 81614, 87892, 88257, 93912, 95046, 97309, 103974, 111972, 117676, 121303, 122421, 126728, 131838, 138632, 159432, 163228, 175784, 176514, 190092, 194618, 205933, 207948, 223944, 235352, 242606, 244842, 263676, 285649, 291927, 326456, 353028, 363909, 380184, 389236, 411866, 415896, 485212, 489684, 527352, 571298, 583854, 617799, 681163, 706056, 727818, 778472, 823732, 856947, 970424, 979368, 1142596, 1167708, 1235598, 1265017, 1362326, 1455636, 1647464, 1713894, 2043489, 2285192, 2335416, 2471196, 2530034, 2724652, 2911272, 3427788, 3795051, 4086978, 4942392, 5060068, 5449304, 6855576, 7590102, 8173956, 8855119, 10120136, 15180204, 16347912, 17710238, 26565357, 30360408, 35420476, 53130714, 70840952, 106261428, 212522856]

約数ペア:

[(1, 212522856), (2, 106261428), (3, 70840952), (4, 53130714), (6, 35420476), (7, 30360408), (8, 26565357), (12, 17710238), (13, 16347912), (14, 15180204), (21, 10120136), (24, 8855119), (26, 8173956), (28, 7590102), (31, 6855576), (39, 5449304), (42, 5060068), (43, 4942392), (52, 4086978), (56, 3795051), (62, 3427788), (73, 2911272), (78, 2724652), (84, 2530034), (86, 2471196), (91, 2335416), (93, 2285192), (104, 2043489), (124, 1713894), (129, 1647464), (146, 1455636), (156, 1362326), (168, 1265017), (172, 1235598), (182, 1167708), (186, 1142596), (217, 979368), (219, 970424), (248, 856947), (258, 823732), (273, 778472), (292, 727818), (301, 706056), (312, 681163), (344, 617799), (364, 583854), (372, 571298), (403, 527352), (434, 489684), (438, 485212), (511, 415896), (516, 411866), (546, 389236), (559, 380184), (584, 363909), (602, 353028), (651, 326456), (728, 291927), (744, 285649), (806, 263676), (868, 244842), (876, 242606), (903, 235352), (949, 223944), (1022, 207948), (1032, 205933), (1092, 194618), (1118, 190092), (1204, 176514), (1209, 175784), (1302, 163228), (1333, 159432), (1533, 138632), (1612, 131838), (1677, 126728), (1736, 122421), (1752, 121303), (1806, 117676), (1898, 111972), (2044, 103974), (2184, 97309), (2236, 95046), (2263, 93912), (2408, 88257), (2418, 87892), (2604, 81614), (2666, 79716), (2821, 75336), (2847, 74648), (3066, 69316), (3139, 67704), (3224, 65919), (3354, 63364), (3612, 58838), (3796, 55986), (3913, 54312), (3999, 53144), (4088, 51987), (4472, 47523), (4526, 46956), (4836, 43946), (5208, 40807), (5332, 39858), (5642, 37668), (5694, 37324), (6132, 34658), (6278, 33852), (6643, 31992), (6708, 31682), (6789, 31304), (7224, 29419), (7592, 27993), (7826, 27156), (7998, 26572), (8463, 25112), (9052, 23478), (9331, 22776), (9417, 22568), (9672, 21973), (10664, 19929), (11284, 18834), (11388, 18662), (11739, 18104), (12264, 17329), (12556, 16926), (13286, 15996), (13416, 15841), (13578, 15652)]