252280784

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1151}}^1$

素因数の和:1288

約数の個数: 80

約数和(自身を含む): 594247680

約数和(自身を除く): 341966896

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 103, 112, 133, 152, 206, 266, 304, 412, 532, 721, 824, 1064, 1151, 1442, 1648, 1957, 2128, 2302, 2884, 3914, 4604, 5768, 7828, 8057, 9208, 11536, 13699, 15656, 16114, 18416, 21869, 27398, 31312, 32228, 43738, 54796, 64456, 87476, 109592, 118553, 128912, 153083, 174952, 219184, 237106, 306166, 349904, 474212, 612332, 829871, 948424, 1224664, 1659742, 1896848, 2252507, 2449328, 3319484, 4505014, 6638968, 9010028, 13277936, 15767549, 18020056, 31535098, 36040112, 63070196, 126140392, 252280784]

約数ペア:

[(1, 252280784), (2, 126140392), (4, 63070196), (7, 36040112), (8, 31535098), (14, 18020056), (16, 15767549), (19, 13277936), (28, 9010028), (38, 6638968), (56, 4505014), (76, 3319484), (103, 2449328), (112, 2252507), (133, 1896848), (152, 1659742), (206, 1224664), (266, 948424), (304, 829871), (412, 612332), (532, 474212), (721, 349904), (824, 306166), (1064, 237106), (1151, 219184), (1442, 174952), (1648, 153083), (1957, 128912), (2128, 118553), (2302, 109592), (2884, 87476), (3914, 64456), (4604, 54796), (5768, 43738), (7828, 32228), (8057, 31312), (9208, 27398), (11536, 21869), (13699, 18416), (15656, 16114)]