660078236356

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{1534081}}^1$

素因数の和:1534241

約数の個数: 72

約数和(自身を含む): 1462507870208

約数和(自身を除く): 802429633852

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 127, 154, 242, 254, 308, 484, 508, 847, 889, 1397, 1694, 1778, 2794, 3388, 3556, 5588, 9779, 15367, 19558, 30734, 39116, 61468, 107569, 215138, 430276, 1534081, 3068162, 6136324, 10738567, 16874891, 21477134, 33749782, 42954268, 67499564, 118124237, 185623801, 194828287, 236248474, 371247602, 389656574, 472496948, 742495204, 779313148, 1299366607, 1363798009, 2143111157, 2598733214, 2727596018, 4286222314, 5197466428, 5455192036, 8572444628, 15001778099, 23574222727, 30003556198, 47148445454, 60007112396, 94296890908, 165019559089, 330039118178, 660078236356]

約数ペア:

[(1, 660078236356), (2, 330039118178), (4, 165019559089), (7, 94296890908), (11, 60007112396), (14, 47148445454), (22, 30003556198), (28, 23574222727), (44, 15001778099), (77, 8572444628), (121, 5455192036), (127, 5197466428), (154, 4286222314), (242, 2727596018), (254, 2598733214), (308, 2143111157), (484, 1363798009), (508, 1299366607), (847, 779313148), (889, 742495204), (1397, 472496948), (1694, 389656574), (1778, 371247602), (2794, 236248474), (3388, 194828287), (3556, 185623801), (5588, 118124237), (9779, 67499564), (15367, 42954268), (19558, 33749782), (30734, 21477134), (39116, 16874891), (61468, 10738567), (107569, 6136324), (215138, 3068162), (430276, 1534081)]