394754670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151247}}^1$

素因数の和:151289

約数の個数: 48

約数和(自身を含む): 1061760960

約数和(自身を除く): 667006290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 151247, 302494, 453741, 756235, 907482, 1361223, 1512470, 2268705, 2722446, 4386163, 4537410, 6806115, 8772326, 13158489, 13612230, 21930815, 26316978, 39475467, 43861630, 65792445, 78950934, 131584890, 197377335, 394754670]

約数ペア:

[(1, 394754670), (2, 197377335), (3, 131584890), (5, 78950934), (6, 65792445), (9, 43861630), (10, 39475467), (15, 26316978), (18, 21930815), (29, 13612230), (30, 13158489), (45, 8772326), (58, 6806115), (87, 4537410), (90, 4386163), (145, 2722446), (174, 2268705), (261, 1512470), (290, 1361223), (435, 907482), (522, 756235), (870, 453741), (1305, 302494), (2610, 151247)]