262303140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397429}}^1$

素因数の和:397452

約数の個数: 48

約数和(自身を含む): 801218880

約数和(自身を除く): 538915740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 397429, 794858, 1192287, 1589716, 1987145, 2384574, 3974290, 4371719, 4769148, 5961435, 7948580, 8743438, 11922870, 13115157, 17486876, 21858595, 23845740, 26230314, 43717190, 52460628, 65575785, 87434380, 131151570, 262303140]

約数ペア:

[(1, 262303140), (2, 131151570), (3, 87434380), (4, 65575785), (5, 52460628), (6, 43717190), (10, 26230314), (11, 23845740), (12, 21858595), (15, 17486876), (20, 13115157), (22, 11922870), (30, 8743438), (33, 7948580), (44, 5961435), (55, 4769148), (60, 4371719), (66, 3974290), (110, 2384574), (132, 1987145), (165, 1589716), (220, 1192287), (330, 794858), (660, 397429)]