263378024

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1093}}^1$

素因数の和:1450

約数の個数: 64

約数和(自身を含む): 610189440

約数和(自身を除く): 346811416

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 331, 364, 662, 728, 1093, 1324, 2186, 2317, 2648, 4303, 4372, 4634, 7651, 8606, 8744, 9268, 14209, 15302, 17212, 18536, 28418, 30121, 30604, 34424, 56836, 60242, 61208, 99463, 113672, 120484, 198926, 240968, 361783, 397852, 723566, 795704, 1447132, 2532481, 2894264, 4703179, 5064962, 9406358, 10129924, 18812716, 20259848, 32922253, 37625432, 65844506, 131689012, 263378024]

約数ペア:

[(1, 263378024), (2, 131689012), (4, 65844506), (7, 37625432), (8, 32922253), (13, 20259848), (14, 18812716), (26, 10129924), (28, 9406358), (52, 5064962), (56, 4703179), (91, 2894264), (104, 2532481), (182, 1447132), (331, 795704), (364, 723566), (662, 397852), (728, 361783), (1093, 240968), (1324, 198926), (2186, 120484), (2317, 113672), (2648, 99463), (4303, 61208), (4372, 60242), (4634, 56836), (7651, 34424), (8606, 30604), (8744, 30121), (9268, 28418), (14209, 18536), (15302, 17212)]