488152784

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2383}}^1$

素因数の和:2488

約数の個数: 80

約数和(自身を含む): 1135165440

約数和(自身を除く): 647012656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 59, 62, 112, 118, 124, 217, 236, 248, 413, 434, 472, 496, 826, 868, 944, 1652, 1736, 1829, 2383, 3304, 3472, 3658, 4766, 6608, 7316, 9532, 12803, 14632, 16681, 19064, 25606, 29264, 33362, 38128, 51212, 66724, 73873, 102424, 133448, 140597, 147746, 204848, 266896, 281194, 295492, 517111, 562388, 590984, 984179, 1034222, 1124776, 1181968, 1968358, 2068444, 2249552, 3936716, 4136888, 4358507, 7873432, 8273776, 8717014, 15746864, 17434028, 30509549, 34868056, 61019098, 69736112, 122038196, 244076392, 488152784]

約数ペア:

[(1, 488152784), (2, 244076392), (4, 122038196), (7, 69736112), (8, 61019098), (14, 34868056), (16, 30509549), (28, 17434028), (31, 15746864), (56, 8717014), (59, 8273776), (62, 7873432), (112, 4358507), (118, 4136888), (124, 3936716), (217, 2249552), (236, 2068444), (248, 1968358), (413, 1181968), (434, 1124776), (472, 1034222), (496, 984179), (826, 590984), (868, 562388), (944, 517111), (1652, 295492), (1736, 281194), (1829, 266896), (2383, 204848), (3304, 147746), (3472, 140597), (3658, 133448), (4766, 102424), (6608, 73873), (7316, 66724), (9532, 51212), (12803, 38128), (14632, 33362), (16681, 29264), (19064, 25606)]