308019998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{3463}}^1$

素因数の和:3800

約数の個数: 32

約数和(自身を含む): 544707072

約数和(自身を除く): 236687074

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 311, 622, 3421, 3463, 4043, 6842, 6926, 8086, 38093, 44473, 45019, 76186, 88946, 90038, 495209, 990418, 1076993, 2153986, 11846923, 14000909, 23693846, 28001818, 154009999, 308019998]

約数ペア:

[(1, 308019998), (2, 154009999), (11, 28001818), (13, 23693846), (22, 14000909), (26, 11846923), (143, 2153986), (286, 1076993), (311, 990418), (622, 495209), (3421, 90038), (3463, 88946), (4043, 76186), (6842, 45019), (6926, 44473), (8086, 38093)]