8708281348

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{3019}}^1$

素因数の和:3317

約数の個数: 72

約数和(自身を含む): 17548060320

約数和(自身を除く): 8839778972

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 251, 338, 442, 502, 676, 884, 1004, 2873, 3019, 3263, 4267, 5746, 6038, 6526, 8534, 11492, 12076, 13052, 17068, 39247, 42419, 51323, 55471, 78494, 84838, 102646, 110942, 156988, 169676, 205292, 221884, 510211, 667199, 721123, 757769, 1020422, 1334398, 1442246, 1515538, 2040844, 2668796, 2884492, 3031076, 8673587, 9850997, 12882073, 17347174, 19701994, 25764146, 34694348, 39403988, 51528292, 128062961, 167466949, 256125922, 334933898, 512251844, 669867796, 2177070337, 4354140674, 8708281348]

約数ペア:

[(1, 8708281348), (2, 4354140674), (4, 2177070337), (13, 669867796), (17, 512251844), (26, 334933898), (34, 256125922), (52, 167466949), (68, 128062961), (169, 51528292), (221, 39403988), (251, 34694348), (338, 25764146), (442, 19701994), (502, 17347174), (676, 12882073), (884, 9850997), (1004, 8673587), (2873, 3031076), (3019, 2884492), (3263, 2668796), (4267, 2040844), (5746, 1515538), (6038, 1442246), (6526, 1334398), (8534, 1020422), (11492, 757769), (12076, 721123), (13052, 667199), (17068, 510211), (39247, 221884), (42419, 205292), (51323, 169676), (55471, 156988), (78494, 110942), (84838, 102646)]