253656312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 256

約数和(自身を含む): 831452160

約数和(自身を除く): 577795848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 37, 39, 42, 43, 52, 56, 73, 74, 78, 84, 86, 91, 104, 111, 129, 146, 148, 156, 168, 172, 182, 219, 222, 258, 259, 273, 292, 296, 301, 312, 344, 364, 438, 444, 481, 511, 516, 518, 546, 559, 584, 602, 728, 777, 876, 888, 903, 949, 962, 1022, 1032, 1036, 1092, 1118, 1204, 1443, 1533, 1554, 1591, 1677, 1752, 1806, 1898, 1924, 2044, 2072, 2184, 2236, 2408, 2701, 2847, 2886, 3066, 3108, 3139, 3182, 3354, 3367, 3612, 3796, 3848, 3913, 4088, 4472, 4773, 5402, 5694, 5772, 6132, 6216, 6278, 6364, 6643, 6708, 6734, 7224, 7592, 7826, 8103, 9417, 9546, 10101, 10804, 11137, 11388, 11544, 11739, 12264, 12556, 12728, 13286, 13416, 13468, 15652, 16206, 18834, 18907, 19092, 19929, 20202, 20683, 21608, 21973, 22274, 22776, 23478, 25112, 26572, 26936, 31304, 32412, 33411, 35113, 37668, 37814, 38184, 39858, 40404, 40807, 41366, 43946, 44548, 46956, 53144, 56721, 62049, 64824, 65919, 66822, 70226, 75336, 75628, 79716, 80808, 81614, 82732, 87892, 89096, 93912, 105339, 113442, 116143, 122421, 124098, 131838, 133644, 140452, 144781, 151256, 159432, 163228, 165464, 175784, 210678, 226884, 232286, 244842, 245791, 248196, 263676, 267288, 280904, 285649, 289562, 326456, 348429, 421356, 434343, 453768, 464572, 489684, 491582, 496392, 527352, 571298, 579124, 696858, 737373, 813001, 842712, 856947, 868686, 929144, 979368, 983164, 1142596, 1158248, 1393716, 1474746, 1509859, 1626002, 1713894, 1737372, 1966328, 2285192, 2439003, 2787432, 2949492, 3019718, 3252004, 3427788, 3474744, 4529577, 4878006, 5898984, 6039436, 6504008, 6855576, 9059154, 9756012, 10569013, 12078872, 18118308, 19512024, 21138026, 31707039, 36236616, 42276052, 63414078, 84552104, 126828156, 253656312]

約数ペア:

[(1, 253656312), (2, 126828156), (3, 84552104), (4, 63414078), (6, 42276052), (7, 36236616), (8, 31707039), (12, 21138026), (13, 19512024), (14, 18118308), (21, 12078872), (24, 10569013), (26, 9756012), (28, 9059154), (37, 6855576), (39, 6504008), (42, 6039436), (43, 5898984), (52, 4878006), (56, 4529577), (73, 3474744), (74, 3427788), (78, 3252004), (84, 3019718), (86, 2949492), (91, 2787432), (104, 2439003), (111, 2285192), (129, 1966328), (146, 1737372), (148, 1713894), (156, 1626002), (168, 1509859), (172, 1474746), (182, 1393716), (219, 1158248), (222, 1142596), (258, 983164), (259, 979368), (273, 929144), (292, 868686), (296, 856947), (301, 842712), (312, 813001), (344, 737373), (364, 696858), (438, 579124), (444, 571298), (481, 527352), (511, 496392), (516, 491582), (518, 489684), (546, 464572), (559, 453768), (584, 434343), (602, 421356), (728, 348429), (777, 326456), (876, 289562), (888, 285649), (903, 280904), (949, 267288), (962, 263676), (1022, 248196), (1032, 245791), (1036, 244842), (1092, 232286), (1118, 226884), (1204, 210678), (1443, 175784), (1533, 165464), (1554, 163228), (1591, 159432), (1677, 151256), (1752, 144781), (1806, 140452), (1898, 133644), (1924, 131838), (2044, 124098), (2072, 122421), (2184, 116143), (2236, 113442), (2408, 105339), (2701, 93912), (2847, 89096), (2886, 87892), (3066, 82732), (3108, 81614), (3139, 80808), (3182, 79716), (3354, 75628), (3367, 75336), (3612, 70226), (3796, 66822), (3848, 65919), (3913, 64824), (4088, 62049), (4472, 56721), (4773, 53144), (5402, 46956), (5694, 44548), (5772, 43946), (6132, 41366), (6216, 40807), (6278, 40404), (6364, 39858), (6643, 38184), (6708, 37814), (6734, 37668), (7224, 35113), (7592, 33411), (7826, 32412), (8103, 31304), (9417, 26936), (9546, 26572), (10101, 25112), (10804, 23478), (11137, 22776), (11388, 22274), (11544, 21973), (11739, 21608), (12264, 20683), (12556, 20202), (12728, 19929), (13286, 19092), (13416, 18907), (13468, 18834), (15652, 16206)]