638567684508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{32231359}}^1$

素因数の和:32231506

約数の個数: 48

約数和(自身を含む): 1617240719360

約数和(自身を除く): 978673034852

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 508, 762, 1524, 1651, 3302, 4953, 6604, 9906, 19812, 32231359, 64462718, 96694077, 128925436, 193388154, 386776308, 419007667, 838015334, 1257023001, 1676030668, 2514046002, 4093382593, 5028092004, 8186765186, 12280147779, 16373530372, 24560295558, 49120591116, 53213973709, 106427947418, 159641921127, 212855894836, 319283842254, 638567684508]

約数ペア:

[(1, 638567684508), (2, 319283842254), (3, 212855894836), (4, 159641921127), (6, 106427947418), (12, 53213973709), (13, 49120591116), (26, 24560295558), (39, 16373530372), (52, 12280147779), (78, 8186765186), (127, 5028092004), (156, 4093382593), (254, 2514046002), (381, 1676030668), (508, 1257023001), (762, 838015334), (1524, 419007667), (1651, 386776308), (3302, 193388154), (4953, 128925436), (6604, 96694077), (9906, 64462718), (19812, 32231359)]