1388551872

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1543}}^1$

素因数の和:1710

約数の個数: 112

約数和(自身を含む): 3796263680

約数和(自身を除く): 2407711808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 109, 129, 172, 192, 218, 258, 327, 344, 436, 516, 654, 688, 872, 1032, 1308, 1376, 1543, 1744, 2064, 2616, 2752, 3086, 3488, 4128, 4629, 4687, 5232, 6172, 6976, 8256, 9258, 9374, 10464, 12344, 14061, 18516, 18748, 20928, 24688, 28122, 37032, 37496, 49376, 56244, 66349, 74064, 74992, 98752, 112488, 132698, 148128, 149984, 168187, 199047, 224976, 265396, 296256, 299968, 336374, 398094, 449952, 504561, 530792, 672748, 796188, 899904, 1009122, 1061584, 1345496, 1592376, 2018244, 2123168, 2690992, 3184752, 4036488, 4246336, 5381984, 6369504, 7232041, 8072976, 10763968, 12739008, 14464082, 16145952, 21696123, 28928164, 32291904, 43392246, 57856328, 86784492, 115712656, 173568984, 231425312, 347137968, 462850624, 694275936, 1388551872]

約数ペア:

[(1, 1388551872), (2, 694275936), (3, 462850624), (4, 347137968), (6, 231425312), (8, 173568984), (12, 115712656), (16, 86784492), (24, 57856328), (32, 43392246), (43, 32291904), (48, 28928164), (64, 21696123), (86, 16145952), (96, 14464082), (109, 12739008), (129, 10763968), (172, 8072976), (192, 7232041), (218, 6369504), (258, 5381984), (327, 4246336), (344, 4036488), (436, 3184752), (516, 2690992), (654, 2123168), (688, 2018244), (872, 1592376), (1032, 1345496), (1308, 1061584), (1376, 1009122), (1543, 899904), (1744, 796188), (2064, 672748), (2616, 530792), (2752, 504561), (3086, 449952), (3488, 398094), (4128, 336374), (4629, 299968), (4687, 296256), (5232, 265396), (6172, 224976), (6976, 199047), (8256, 168187), (9258, 149984), (9374, 148128), (10464, 132698), (12344, 112488), (14061, 98752), (18516, 74992), (18748, 74064), (20928, 66349), (24688, 56244), (28122, 49376), (37032, 37496)]