248151708

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{328243}}^1$

素因数の和:328263

約数の個数: 48

約数和(自身を含む): 735266560

約数和(自身を除く): 487114852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 328243, 656486, 984729, 1312972, 1969458, 2297701, 2954187, 3938916, 4595402, 5908374, 6893103, 8862561, 9190804, 11816748, 13786206, 17725122, 20679309, 27572412, 35450244, 41358618, 62037927, 82717236, 124075854, 248151708]

約数ペア:

[(1, 248151708), (2, 124075854), (3, 82717236), (4, 62037927), (6, 41358618), (7, 35450244), (9, 27572412), (12, 20679309), (14, 17725122), (18, 13786206), (21, 11816748), (27, 9190804), (28, 8862561), (36, 6893103), (42, 5908374), (54, 4595402), (63, 3938916), (84, 2954187), (108, 2297701), (126, 1969458), (189, 1312972), (252, 984729), (378, 656486), (756, 328243)]