1242916304

素因数分解:

$2^4\times 7^1\times {\mathrm{2459}}^1\times {\mathrm{4513}}^1$

素因数の和:6987

約数の個数: 40

約数和(自身を含む): 2753901120

約数和(自身を除く): 1510984816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2459, 4513, 4918, 9026, 9836, 17213, 18052, 19672, 31591, 34426, 36104, 39344, 63182, 68852, 72208, 126364, 137704, 252728, 275408, 505456, 11097467, 22194934, 44389868, 77682269, 88779736, 155364538, 177559472, 310729076, 621458152, 1242916304]

約数ペア:

[(1, 1242916304), (2, 621458152), (4, 310729076), (7, 177559472), (8, 155364538), (14, 88779736), (16, 77682269), (28, 44389868), (56, 22194934), (112, 11097467), (2459, 505456), (4513, 275408), (4918, 252728), (9026, 137704), (9836, 126364), (17213, 72208), (18052, 68852), (19672, 63182), (31591, 39344), (34426, 36104)]