298075260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{709703}}^1$

素因数の和:709722

約数の個数: 48

約数和(自身を含む): 953842176

約数和(自身を除く): 655766916

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, 709703, 1419406, 2129109, 2838812, 3548515, 4258218, 4967921, 7097030, 8516436, 9935842, 10645545, 14194060, 14903763, 19871684, 21291090, 24839605, 29807526, 42582180, 49679210, 59615052, 74518815, 99358420, 149037630, 298075260]

約数ペア:

[(1, 298075260), (2, 149037630), (3, 99358420), (4, 74518815), (5, 59615052), (6, 49679210), (7, 42582180), (10, 29807526), (12, 24839605), (14, 21291090), (15, 19871684), (20, 14903763), (21, 14194060), (28, 10645545), (30, 9935842), (35, 8516436), (42, 7097030), (60, 4967921), (70, 4258218), (84, 3548515), (105, 2838812), (140, 2129109), (210, 1419406), (420, 709703)]