269708460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{642163}}^1$

素因数の和:642182

約数の個数: 48

約数和(自身を含む): 863068416

約数和(自身を除く): 593359956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 642163, 1284326, 1926489, 2568652, 3210815, 3852978, 4495141, 6421630, 7705956, 8990282, 9632445, 12843260, 13485423, 17980564, 19264890, 22475705, 26970846, 38529780, 44951410, 53941692, 67427115, 89902820, 134854230, 269708460]

約数ペア:

[(1, 269708460), (2, 134854230), (3, 89902820), (4, 67427115), (5, 53941692), (6, 44951410), (7, 38529780), (10, 26970846), (12, 22475705), (14, 19264890), (15, 17980564), (20, 13485423), (21, 12843260), (28, 9632445), (30, 8990282), (35, 7705956), (42, 6421630), (60, 4495141), (70, 3852978), (84, 3210815), (105, 2568652), (140, 1926489), (210, 1284326), (420, 642163)]