488990816

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{1607}}^1$

素因数の和:1911

約数の個数: 48

約数和(自身を含む): 993184416

約数和(自身を除く): 504193600

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 257, 296, 514, 592, 1028, 1184, 1607, 2056, 3214, 4112, 6428, 8224, 9509, 12856, 19018, 25712, 38036, 51424, 59459, 76072, 118918, 152144, 237836, 304288, 412999, 475672, 825998, 951344, 1651996, 1902688, 3303992, 6607984, 13215968, 15280963, 30561926, 61123852, 122247704, 244495408, 488990816]

約数ペア:

[(1, 488990816), (2, 244495408), (4, 122247704), (8, 61123852), (16, 30561926), (32, 15280963), (37, 13215968), (74, 6607984), (148, 3303992), (257, 1902688), (296, 1651996), (514, 951344), (592, 825998), (1028, 475672), (1184, 412999), (1607, 304288), (2056, 237836), (3214, 152144), (4112, 118918), (6428, 76072), (8224, 59459), (9509, 51424), (12856, 38036), (19018, 25712)]