267457528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{135353}}^1$

素因数の和:135391

約数の個数: 32

約数和(自身を含む): 568486800

約数和(自身を除く): 301029272

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 135353, 270706, 541412, 1082824, 1759589, 2571707, 3519178, 5143414, 7038356, 10286828, 14076712, 20573656, 33432191, 66864382, 133728764, 267457528]

約数ペア:

[(1, 267457528), (2, 133728764), (4, 66864382), (8, 33432191), (13, 20573656), (19, 14076712), (26, 10286828), (38, 7038356), (52, 5143414), (76, 3519178), (104, 2571707), (152, 1759589), (247, 1082824), (494, 541412), (988, 270706), (1976, 135353)]