678478528

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1201}}^1$

素因数の和:1330

約数の個数: 112

約数和(自身を含む): 1675530304

約数和(自身を除く): 997051776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 97, 104, 112, 182, 194, 208, 224, 364, 388, 416, 448, 679, 728, 776, 832, 1201, 1261, 1358, 1456, 1552, 2402, 2522, 2716, 2912, 3104, 4804, 5044, 5432, 5824, 6208, 8407, 8827, 9608, 10088, 10864, 15613, 16814, 17654, 19216, 20176, 21728, 31226, 33628, 35308, 38432, 40352, 43456, 62452, 67256, 70616, 76864, 80704, 109291, 116497, 124904, 134512, 141232, 218582, 232994, 249808, 269024, 282464, 437164, 465988, 499616, 538048, 564928, 815479, 874328, 931976, 999232, 1514461, 1630958, 1748656, 1863952, 3028922, 3261916, 3497312, 3727904, 6057844, 6523832, 6994624, 7455808, 10601227, 12115688, 13047664, 21202454, 24231376, 26095328, 42404908, 48462752, 52190656, 84809816, 96925504, 169619632, 339239264, 678478528]

約数ペア:

[(1, 678478528), (2, 339239264), (4, 169619632), (7, 96925504), (8, 84809816), (13, 52190656), (14, 48462752), (16, 42404908), (26, 26095328), (28, 24231376), (32, 21202454), (52, 13047664), (56, 12115688), (64, 10601227), (91, 7455808), (97, 6994624), (104, 6523832), (112, 6057844), (182, 3727904), (194, 3497312), (208, 3261916), (224, 3028922), (364, 1863952), (388, 1748656), (416, 1630958), (448, 1514461), (679, 999232), (728, 931976), (776, 874328), (832, 815479), (1201, 564928), (1261, 538048), (1358, 499616), (1456, 465988), (1552, 437164), (2402, 282464), (2522, 269024), (2716, 249808), (2912, 232994), (3104, 218582), (4804, 141232), (5044, 134512), (5432, 124904), (5824, 116497), (6208, 109291), (8407, 80704), (8827, 76864), (9608, 70616), (10088, 67256), (10864, 62452), (15613, 43456), (16814, 40352), (17654, 38432), (19216, 35308), (20176, 33628), (21728, 31226)]