212534512

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{313}}^1$

素因数の和:426

約数の個数: 60

約数和(自身を含む): 438263616

約数和(自身を除く): 225729104

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 313, 496, 592, 626, 1147, 1252, 1369, 2294, 2504, 2738, 4588, 5008, 5476, 9176, 9703, 10952, 11581, 18352, 19406, 21904, 23162, 38812, 42439, 46324, 77624, 84878, 92648, 155248, 169756, 185296, 339512, 359011, 428497, 679024, 718022, 856994, 1436044, 1713988, 2872088, 3427976, 5744176, 6855952, 13283407, 26566814, 53133628, 106267256, 212534512]

約数ペア:

[(1, 212534512), (2, 106267256), (4, 53133628), (8, 26566814), (16, 13283407), (31, 6855952), (37, 5744176), (62, 3427976), (74, 2872088), (124, 1713988), (148, 1436044), (248, 856994), (296, 718022), (313, 679024), (496, 428497), (592, 359011), (626, 339512), (1147, 185296), (1252, 169756), (1369, 155248), (2294, 92648), (2504, 84878), (2738, 77624), (4588, 46324), (5008, 42439), (5476, 38812), (9176, 23162), (9703, 21904), (10952, 19406), (11581, 18352)]