287317056

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2677}}^1$

素因数の和:2748

約数の個数: 112

約数和(自身を含む): 838021184

約数和(自身を除く): 550704128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 129, 156, 172, 192, 208, 258, 312, 344, 416, 516, 559, 624, 688, 832, 1032, 1118, 1248, 1376, 1677, 2064, 2236, 2496, 2677, 2752, 3354, 4128, 4472, 5354, 6708, 8031, 8256, 8944, 10708, 13416, 16062, 17888, 21416, 26832, 32124, 34801, 35776, 42832, 53664, 64248, 69602, 85664, 104403, 107328, 115111, 128496, 139204, 171328, 208806, 230222, 256992, 278408, 345333, 417612, 460444, 513984, 556816, 690666, 835224, 920888, 1113632, 1381332, 1496443, 1670448, 1841776, 2227264, 2762664, 2992886, 3340896, 3683552, 4489329, 5525328, 5985772, 6681792, 7367104, 8978658, 11050656, 11971544, 17957316, 22101312, 23943088, 35914632, 47886176, 71829264, 95772352, 143658528, 287317056]

約数ペア:

[(1, 287317056), (2, 143658528), (3, 95772352), (4, 71829264), (6, 47886176), (8, 35914632), (12, 23943088), (13, 22101312), (16, 17957316), (24, 11971544), (26, 11050656), (32, 8978658), (39, 7367104), (43, 6681792), (48, 5985772), (52, 5525328), (64, 4489329), (78, 3683552), (86, 3340896), (96, 2992886), (104, 2762664), (129, 2227264), (156, 1841776), (172, 1670448), (192, 1496443), (208, 1381332), (258, 1113632), (312, 920888), (344, 835224), (416, 690666), (516, 556816), (559, 513984), (624, 460444), (688, 417612), (832, 345333), (1032, 278408), (1118, 256992), (1248, 230222), (1376, 208806), (1677, 171328), (2064, 139204), (2236, 128496), (2496, 115111), (2677, 107328), (2752, 104403), (3354, 85664), (4128, 69602), (4472, 64248), (5354, 53664), (6708, 42832), (8031, 35776), (8256, 34801), (8944, 32124), (10708, 26832), (13416, 21416), (16062, 17888)]