493419056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{124853}}^1$

素因数の和:124893

約数の個数: 40

約数和(自身を含む): 1083732720

約数和(自身を除く): 590313664

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 124853, 249706, 499412, 998824, 1623089, 1997648, 2372207, 3246178, 4744414, 6492356, 9488828, 12984712, 18977656, 25969424, 30838691, 37955312, 61677382, 123354764, 246709528, 493419056]

約数ペア:

[(1, 493419056), (2, 246709528), (4, 123354764), (8, 61677382), (13, 37955312), (16, 30838691), (19, 25969424), (26, 18977656), (38, 12984712), (52, 9488828), (76, 6492356), (104, 4744414), (152, 3246178), (208, 2372207), (247, 1997648), (304, 1623089), (494, 998824), (988, 499412), (1976, 249706), (3952, 124853)]