256669632

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:583

約数の個数: 168

約数和(自身を含む): 792480000

約数和(自身を除く): 535810368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 47, 48, 57, 64, 72, 76, 94, 96, 114, 141, 144, 152, 171, 188, 192, 228, 282, 288, 304, 342, 376, 423, 456, 499, 564, 576, 608, 684, 752, 846, 893, 912, 998, 1128, 1216, 1368, 1497, 1504, 1692, 1786, 1824, 1996, 2256, 2679, 2736, 2994, 3008, 3384, 3572, 3648, 3992, 4491, 4512, 5358, 5472, 5988, 6768, 7144, 7984, 8037, 8982, 9024, 9481, 10716, 10944, 11976, 13536, 14288, 15968, 16074, 17964, 18962, 21432, 23453, 23952, 27072, 28443, 28576, 31936, 32148, 35928, 37924, 42864, 46906, 47904, 56886, 57152, 64296, 70359, 71856, 75848, 85329, 85728, 93812, 95808, 113772, 128592, 140718, 143712, 151696, 170658, 171456, 187624, 211077, 227544, 257184, 281436, 287424, 303392, 341316, 375248, 422154, 445607, 455088, 514368, 562872, 606784, 682632, 750496, 844308, 891214, 910176, 1125744, 1336821, 1365264, 1500992, 1688616, 1782428, 1820352, 2251488, 2673642, 2730528, 3377232, 3564856, 4010463, 4502976, 5347284, 5461056, 6754464, 7129712, 8020926, 10694568, 13508928, 14259424, 16041852, 21389136, 28518848, 32083704, 42778272, 64167408, 85556544, 128334816, 256669632]

約数ペア:

[(1, 256669632), (2, 128334816), (3, 85556544), (4, 64167408), (6, 42778272), (8, 32083704), (9, 28518848), (12, 21389136), (16, 16041852), (18, 14259424), (19, 13508928), (24, 10694568), (32, 8020926), (36, 7129712), (38, 6754464), (47, 5461056), (48, 5347284), (57, 4502976), (64, 4010463), (72, 3564856), (76, 3377232), (94, 2730528), (96, 2673642), (114, 2251488), (141, 1820352), (144, 1782428), (152, 1688616), (171, 1500992), (188, 1365264), (192, 1336821), (228, 1125744), (282, 910176), (288, 891214), (304, 844308), (342, 750496), (376, 682632), (423, 606784), (456, 562872), (499, 514368), (564, 455088), (576, 445607), (608, 422154), (684, 375248), (752, 341316), (846, 303392), (893, 287424), (912, 281436), (998, 257184), (1128, 227544), (1216, 211077), (1368, 187624), (1497, 171456), (1504, 170658), (1692, 151696), (1786, 143712), (1824, 140718), (1996, 128592), (2256, 113772), (2679, 95808), (2736, 93812), (2994, 85728), (3008, 85329), (3384, 75848), (3572, 71856), (3648, 70359), (3992, 64296), (4491, 57152), (4512, 56886), (5358, 47904), (5472, 46906), (5988, 42864), (6768, 37924), (7144, 35928), (7984, 32148), (8037, 31936), (8982, 28576), (9024, 28443), (9481, 27072), (10716, 23952), (10944, 23453), (11976, 21432), (13536, 18962), (14288, 17964), (15968, 16074)]