245505708

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{324743}}^1$

素因数の和:324763

約数の個数: 48

約数和(自身を含む): 727426560

約数和(自身を除く): 481920852

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, 324743, 649486, 974229, 1298972, 1948458, 2273201, 2922687, 3896916, 4546402, 5845374, 6819603, 8768061, 9092804, 11690748, 13639206, 17536122, 20458809, 27278412, 35072244, 40917618, 61376427, 81835236, 122752854, 245505708]

約数ペア:

[(1, 245505708), (2, 122752854), (3, 81835236), (4, 61376427), (6, 40917618), (7, 35072244), (9, 27278412), (12, 20458809), (14, 17536122), (18, 13639206), (21, 11690748), (27, 9092804), (28, 8768061), (36, 6819603), (42, 5845374), (54, 4546402), (63, 3896916), (84, 2922687), (108, 2273201), (126, 1948458), (189, 1298972), (252, 974229), (378, 649486), (756, 324743)]