478282260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257141}}^1$

素因数の和:257184

約数の個数: 48

約数和(自身を含む): 1382395392

約数和(自身を除く): 904113132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 257141, 514282, 771423, 1028564, 1285705, 1542846, 2571410, 3085692, 3857115, 5142820, 7714230, 7971371, 15428460, 15942742, 23914113, 31885484, 39856855, 47828226, 79713710, 95656452, 119570565, 159427420, 239141130, 478282260]

約数ペア:

[(1, 478282260), (2, 239141130), (3, 159427420), (4, 119570565), (5, 95656452), (6, 79713710), (10, 47828226), (12, 39856855), (15, 31885484), (20, 23914113), (30, 15942742), (31, 15428460), (60, 7971371), (62, 7714230), (93, 5142820), (124, 3857115), (155, 3085692), (186, 2571410), (310, 1542846), (372, 1285705), (465, 1028564), (620, 771423), (930, 514282), (1860, 257141)]