387138632

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 776476800

約数和(自身を除く): 389338168

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 151, 172, 232, 257, 302, 344, 514, 604, 1028, 1208, 1247, 2056, 2494, 4379, 4988, 6493, 7453, 8758, 9976, 11051, 12986, 14906, 17516, 22102, 25972, 29812, 35032, 38807, 44204, 51944, 59624, 77614, 88408, 155228, 188297, 310456, 320479, 376594, 640958, 753188, 1125403, 1281916, 1506376, 1668701, 2250806, 2563832, 3337402, 4501612, 6674804, 9003224, 13349608, 48392329, 96784658, 193569316, 387138632]

約数ペア:

[(1, 387138632), (2, 193569316), (4, 96784658), (8, 48392329), (29, 13349608), (43, 9003224), (58, 6674804), (86, 4501612), (116, 3337402), (151, 2563832), (172, 2250806), (232, 1668701), (257, 1506376), (302, 1281916), (344, 1125403), (514, 753188), (604, 640958), (1028, 376594), (1208, 320479), (1247, 310456), (2056, 188297), (2494, 155228), (4379, 88408), (4988, 77614), (6493, 59624), (7453, 51944), (8758, 44204), (9976, 38807), (11051, 35032), (12986, 29812), (14906, 25972), (17516, 22102)]