331335984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 320

約数和(自身を含む): 1131356160

約数和(自身を除く): 800020176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 34, 38, 42, 43, 48, 51, 56, 57, 68, 71, 76, 84, 86, 102, 112, 114, 119, 129, 133, 136, 142, 152, 168, 172, 204, 213, 228, 238, 258, 266, 272, 284, 301, 304, 323, 336, 344, 357, 399, 408, 426, 456, 476, 497, 516, 532, 568, 602, 646, 688, 714, 731, 798, 816, 817, 852, 903, 912, 952, 969, 994, 1032, 1064, 1136, 1204, 1207, 1292, 1349, 1428, 1462, 1491, 1596, 1634, 1704, 1806, 1904, 1938, 1988, 2064, 2128, 2193, 2261, 2408, 2414, 2451, 2584, 2698, 2856, 2924, 2982, 3053, 3192, 3268, 3408, 3612, 3621, 3876, 3976, 4047, 4386, 4522, 4816, 4828, 4902, 5117, 5168, 5396, 5712, 5719, 5848, 5964, 6106, 6384, 6536, 6783, 7224, 7242, 7752, 7952, 8094, 8449, 8772, 9044, 9159, 9443, 9656, 9804, 10234, 10792, 11438, 11696, 11928, 12212, 13072, 13566, 13889, 14448, 14484, 15351, 15504, 16188, 16898, 17157, 17544, 18088, 18318, 18886, 19312, 19608, 20468, 21371, 21584, 22876, 22933, 23856, 24424, 25347, 27132, 27778, 28329, 28968, 30702, 32376, 33796, 34314, 35088, 36176, 36636, 37772, 39216, 40936, 41667, 42742, 45752, 45866, 48848, 50694, 51901, 54264, 55556, 56658, 57936, 58007, 61404, 64113, 64752, 67592, 68628, 68799, 73272, 75544, 81872, 83334, 85484, 91504, 91732, 97223, 101388, 103802, 108528, 111112, 113316, 116014, 122808, 128226, 135184, 137256, 137598, 146544, 151088, 155703, 160531, 166668, 170968, 174021, 183464, 194446, 202776, 207604, 222224, 226632, 232028, 245616, 256452, 274512, 275196, 291669, 311406, 321062, 333336, 341936, 348042, 363307, 366928, 388892, 405552, 406049, 415208, 453264, 464056, 481593, 512904, 550392, 583338, 622812, 642124, 666672, 696084, 726614, 777784, 812098, 830416, 928112, 963186, 986119, 1025808, 1089921, 1100784, 1166676, 1218147, 1245624, 1284248, 1392168, 1453228, 1555568, 1624196, 1926372, 1972238, 2179842, 2333352, 2436294, 2491248, 2568496, 2784336, 2906456, 2958357, 3248392, 3852744, 3944476, 4359684, 4666704, 4872588, 5812912, 5916714, 6496784, 6902833, 7705488, 7888952, 8719368, 9745176, 11833428, 13805666, 15777904, 17438736, 19490352, 20708499, 23666856, 27611332, 41416998, 47333712, 55222664, 82833996, 110445328, 165667992, 331335984]

約数ペア:

[(1, 331335984), (2, 165667992), (3, 110445328), (4, 82833996), (6, 55222664), (7, 47333712), (8, 41416998), (12, 27611332), (14, 23666856), (16, 20708499), (17, 19490352), (19, 17438736), (21, 15777904), (24, 13805666), (28, 11833428), (34, 9745176), (38, 8719368), (42, 7888952), (43, 7705488), (48, 6902833), (51, 6496784), (56, 5916714), (57, 5812912), (68, 4872588), (71, 4666704), (76, 4359684), (84, 3944476), (86, 3852744), (102, 3248392), (112, 2958357), (114, 2906456), (119, 2784336), (129, 2568496), (133, 2491248), (136, 2436294), (142, 2333352), (152, 2179842), (168, 1972238), (172, 1926372), (204, 1624196), (213, 1555568), (228, 1453228), (238, 1392168), (258, 1284248), (266, 1245624), (272, 1218147), (284, 1166676), (301, 1100784), (304, 1089921), (323, 1025808), (336, 986119), (344, 963186), (357, 928112), (399, 830416), (408, 812098), (426, 777784), (456, 726614), (476, 696084), (497, 666672), (516, 642124), (532, 622812), (568, 583338), (602, 550392), (646, 512904), (688, 481593), (714, 464056), (731, 453264), (798, 415208), (816, 406049), (817, 405552), (852, 388892), (903, 366928), (912, 363307), (952, 348042), (969, 341936), (994, 333336), (1032, 321062), (1064, 311406), (1136, 291669), (1204, 275196), (1207, 274512), (1292, 256452), (1349, 245616), (1428, 232028), (1462, 226632), (1491, 222224), (1596, 207604), (1634, 202776), (1704, 194446), (1806, 183464), (1904, 174021), (1938, 170968), (1988, 166668), (2064, 160531), (2128, 155703), (2193, 151088), (2261, 146544), (2408, 137598), (2414, 137256), (2451, 135184), (2584, 128226), (2698, 122808), (2856, 116014), (2924, 113316), (2982, 111112), (3053, 108528), (3192, 103802), (3268, 101388), (3408, 97223), (3612, 91732), (3621, 91504), (3876, 85484), (3976, 83334), (4047, 81872), (4386, 75544), (4522, 73272), (4816, 68799), (4828, 68628), (4902, 67592), (5117, 64752), (5168, 64113), (5396, 61404), (5712, 58007), (5719, 57936), (5848, 56658), (5964, 55556), (6106, 54264), (6384, 51901), (6536, 50694), (6783, 48848), (7224, 45866), (7242, 45752), (7752, 42742), (7952, 41667), (8094, 40936), (8449, 39216), (8772, 37772), (9044, 36636), (9159, 36176), (9443, 35088), (9656, 34314), (9804, 33796), (10234, 32376), (10792, 30702), (11438, 28968), (11696, 28329), (11928, 27778), (12212, 27132), (13072, 25347), (13566, 24424), (13889, 23856), (14448, 22933), (14484, 22876), (15351, 21584), (15504, 21371), (16188, 20468), (16898, 19608), (17157, 19312), (17544, 18886), (18088, 18318)]