428032128

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:966

約数の個数: 128

約数和(自身を含む): 1203632640

約数和(自身を除く): 775600512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 41, 48, 62, 64, 82, 93, 96, 123, 124, 128, 164, 186, 192, 246, 248, 328, 372, 384, 492, 496, 656, 744, 877, 984, 992, 1271, 1312, 1488, 1754, 1968, 1984, 2542, 2624, 2631, 2976, 3508, 3813, 3936, 3968, 5084, 5248, 5262, 5952, 7016, 7626, 7872, 10168, 10524, 11904, 14032, 15252, 15744, 20336, 21048, 27187, 28064, 30504, 35957, 40672, 42096, 54374, 56128, 61008, 71914, 81344, 81561, 84192, 107871, 108748, 112256, 122016, 143828, 162688, 163122, 168384, 215742, 217496, 244032, 287656, 326244, 336768, 431484, 434992, 488064, 575312, 652488, 862968, 869984, 1114667, 1150624, 1304976, 1725936, 1739968, 2229334, 2301248, 2609952, 3344001, 3451872, 3479936, 4458668, 4602496, 5219904, 6688002, 6903744, 8917336, 10439808, 13376004, 13807488, 17834672, 26752008, 35669344, 53504016, 71338688, 107008032, 142677376, 214016064, 428032128]

約数ペア:

[(1, 428032128), (2, 214016064), (3, 142677376), (4, 107008032), (6, 71338688), (8, 53504016), (12, 35669344), (16, 26752008), (24, 17834672), (31, 13807488), (32, 13376004), (41, 10439808), (48, 8917336), (62, 6903744), (64, 6688002), (82, 5219904), (93, 4602496), (96, 4458668), (123, 3479936), (124, 3451872), (128, 3344001), (164, 2609952), (186, 2301248), (192, 2229334), (246, 1739968), (248, 1725936), (328, 1304976), (372, 1150624), (384, 1114667), (492, 869984), (496, 862968), (656, 652488), (744, 575312), (877, 488064), (984, 434992), (992, 431484), (1271, 336768), (1312, 326244), (1488, 287656), (1754, 244032), (1968, 217496), (1984, 215742), (2542, 168384), (2624, 163122), (2631, 162688), (2976, 143828), (3508, 122016), (3813, 112256), (3936, 108748), (3968, 107871), (5084, 84192), (5248, 81561), (5262, 81344), (5952, 71914), (7016, 61008), (7626, 56128), (7872, 54374), (10168, 42096), (10524, 40672), (11904, 35957), (14032, 30504), (15252, 28064), (15744, 27187), (20336, 21048)]