1489591272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{280843}}^1$

素因数の和:280882

約数の個数: 64

約数和(自身を含む): 4246361280

約数和(自身を除く): 2756770008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 280843, 561686, 842529, 1123372, 1685058, 2246744, 3370116, 3650959, 4774331, 6740232, 7301918, 9548662, 10952877, 14322993, 14603836, 19097324, 21905754, 28645986, 29207672, 38194648, 43811508, 57291972, 62066303, 87623016, 114583944, 124132606, 186198909, 248265212, 372397818, 496530424, 744795636, 1489591272]

約数ペア:

[(1, 1489591272), (2, 744795636), (3, 496530424), (4, 372397818), (6, 248265212), (8, 186198909), (12, 124132606), (13, 114583944), (17, 87623016), (24, 62066303), (26, 57291972), (34, 43811508), (39, 38194648), (51, 29207672), (52, 28645986), (68, 21905754), (78, 19097324), (102, 14603836), (104, 14322993), (136, 10952877), (156, 9548662), (204, 7301918), (221, 6740232), (312, 4774331), (408, 3650959), (442, 3370116), (663, 2246744), (884, 1685058), (1326, 1123372), (1768, 842529), (2652, 561686), (5304, 280843)]