401321399048

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{353}}^1\times {\mathrm{379}}^1\times {\mathrm{1459}}^1$

素因数の和:2454

約数の個数: 64

約数和(自身を含む): 760064904000

約数和(自身を除く): 358743504952

約数列:

[1, 2, 4, 8, 257, 353, 379, 514, 706, 758, 1028, 1412, 1459, 1516, 2056, 2824, 2918, 3032, 5836, 11672, 90721, 97403, 133787, 181442, 194806, 267574, 362884, 374963, 389612, 515027, 535148, 552961, 725768, 749926, 779224, 1030054, 1070296, 1105922, 1499852, 2060108, 2211844, 2999704, 4120216, 4423688, 34383259, 68766518, 132361939, 137533036, 142110977, 195195233, 264723878, 275066072, 284221954, 390390466, 529447756, 568443908, 780780932, 1058895512, 1136887816, 1561561864, 50165174881, 100330349762, 200660699524, 401321399048]

約数ペア:

[(1, 401321399048), (2, 200660699524), (4, 100330349762), (8, 50165174881), (257, 1561561864), (353, 1136887816), (379, 1058895512), (514, 780780932), (706, 568443908), (758, 529447756), (1028, 390390466), (1412, 284221954), (1459, 275066072), (1516, 264723878), (2056, 195195233), (2824, 142110977), (2918, 137533036), (3032, 132361939), (5836, 68766518), (11672, 34383259), (90721, 4423688), (97403, 4120216), (133787, 2999704), (181442, 2211844), (194806, 2060108), (267574, 1499852), (362884, 1105922), (374963, 1070296), (389612, 1030054), (515027, 779224), (535148, 749926), (552961, 725768)]