1668853149456

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{489686957}}^1$

素因数の和:489687039

約数の個数: 40

約数和(自身を含む): 4371925161024

約数和(自身を除く): 2703072011568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 489686957, 979373914, 1469060871, 1958747828, 2938121742, 3917495656, 5876243484, 7834991312, 11752486968, 23504973936, 34767773947, 69535547894, 104303321841, 139071095788, 208606643682, 278142191576, 417213287364, 556284383152, 834426574728, 1668853149456]

約数ペア:

[(1, 1668853149456), (2, 834426574728), (3, 556284383152), (4, 417213287364), (6, 278142191576), (8, 208606643682), (12, 139071095788), (16, 104303321841), (24, 69535547894), (48, 34767773947), (71, 23504973936), (142, 11752486968), (213, 7834991312), (284, 5876243484), (426, 3917495656), (568, 2938121742), (852, 1958747828), (1136, 1469060871), (1704, 979373914), (3408, 489686957)]