1228275776

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{16223}}^1$

素因数の和:16268

約数の個数: 84

約数和(自身を含む): 3016495872

約数和(自身を除く): 1788220096

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 448, 676, 728, 832, 1183, 1352, 1456, 2366, 2704, 2912, 4732, 5408, 5824, 9464, 10816, 16223, 18928, 32446, 37856, 64892, 75712, 113561, 129784, 210899, 227122, 259568, 421798, 454244, 519136, 843596, 908488, 1038272, 1476293, 1687192, 1816976, 2741687, 2952586, 3374384, 3633952, 5483374, 5905172, 6748768, 7267904, 10966748, 11810344, 13497536, 19191809, 21933496, 23620688, 38383618, 43866992, 47241376, 76767236, 87733984, 94482752, 153534472, 175467968, 307068944, 614137888, 1228275776]

約数ペア:

[(1, 1228275776), (2, 614137888), (4, 307068944), (7, 175467968), (8, 153534472), (13, 94482752), (14, 87733984), (16, 76767236), (26, 47241376), (28, 43866992), (32, 38383618), (52, 23620688), (56, 21933496), (64, 19191809), (91, 13497536), (104, 11810344), (112, 10966748), (169, 7267904), (182, 6748768), (208, 5905172), (224, 5483374), (338, 3633952), (364, 3374384), (416, 2952586), (448, 2741687), (676, 1816976), (728, 1687192), (832, 1476293), (1183, 1038272), (1352, 908488), (1456, 843596), (2366, 519136), (2704, 454244), (2912, 421798), (4732, 259568), (5408, 227122), (5824, 210899), (9464, 129784), (10816, 113561), (16223, 75712), (18928, 64892), (32446, 37856)]