318927504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:573

約数の個数: 160

約数和(自身を含む): 988635136

約数和(自身を除く): 669707632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 67, 84, 93, 112, 124, 134, 168, 186, 201, 217, 248, 268, 336, 372, 402, 434, 457, 469, 496, 536, 651, 744, 804, 868, 914, 938, 1072, 1302, 1371, 1407, 1488, 1608, 1736, 1828, 1876, 2077, 2604, 2742, 2814, 3199, 3216, 3472, 3656, 3752, 4154, 5208, 5484, 5628, 6231, 6398, 7312, 7504, 8308, 9597, 10416, 10968, 11256, 12462, 12796, 14167, 14539, 16616, 19194, 21936, 22512, 24924, 25592, 28334, 29078, 30619, 33232, 38388, 42501, 43617, 49848, 51184, 56668, 58156, 61238, 76776, 85002, 87234, 91857, 99169, 99696, 113336, 116312, 122476, 153552, 170004, 174468, 183714, 198338, 214333, 226672, 232624, 244952, 297507, 340008, 348936, 367428, 396676, 428666, 489904, 595014, 642999, 680016, 697872, 734856, 793352, 857332, 949189, 1190028, 1285998, 1469712, 1586704, 1714664, 1898378, 2380056, 2571996, 2847567, 3429328, 3796756, 4760112, 5143992, 5695134, 6644323, 7593512, 10287984, 11390268, 13288646, 15187024, 19932969, 22780536, 26577292, 39865938, 45561072, 53154584, 79731876, 106309168, 159463752, 318927504]

約数ペア:

[(1, 318927504), (2, 159463752), (3, 106309168), (4, 79731876), (6, 53154584), (7, 45561072), (8, 39865938), (12, 26577292), (14, 22780536), (16, 19932969), (21, 15187024), (24, 13288646), (28, 11390268), (31, 10287984), (42, 7593512), (48, 6644323), (56, 5695134), (62, 5143992), (67, 4760112), (84, 3796756), (93, 3429328), (112, 2847567), (124, 2571996), (134, 2380056), (168, 1898378), (186, 1714664), (201, 1586704), (217, 1469712), (248, 1285998), (268, 1190028), (336, 949189), (372, 857332), (402, 793352), (434, 734856), (457, 697872), (469, 680016), (496, 642999), (536, 595014), (651, 489904), (744, 428666), (804, 396676), (868, 367428), (914, 348936), (938, 340008), (1072, 297507), (1302, 244952), (1371, 232624), (1407, 226672), (1488, 214333), (1608, 198338), (1736, 183714), (1828, 174468), (1876, 170004), (2077, 153552), (2604, 122476), (2742, 116312), (2814, 113336), (3199, 99696), (3216, 99169), (3472, 91857), (3656, 87234), (3752, 85002), (4154, 76776), (5208, 61238), (5484, 58156), (5628, 56668), (6231, 51184), (6398, 49848), (7312, 43617), (7504, 42501), (8308, 38388), (9597, 33232), (10416, 30619), (10968, 29078), (11256, 28334), (12462, 25592), (12796, 24924), (14167, 22512), (14539, 21936), (16616, 19194)]