327693808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{50821}}^1$

素因数の和:50873

約数の個数: 40

約数和(自身を含む): 705815936

約数和(自身を除く): 378122128

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 50821, 101642, 203284, 406568, 660673, 813136, 1321346, 1575451, 2642692, 3150902, 5285384, 6301804, 10570768, 12603608, 20480863, 25207216, 40961726, 81923452, 163846904, 327693808]

約数ペア:

[(1, 327693808), (2, 163846904), (4, 81923452), (8, 40961726), (13, 25207216), (16, 20480863), (26, 12603608), (31, 10570768), (52, 6301804), (62, 5285384), (104, 3150902), (124, 2642692), (208, 1575451), (248, 1321346), (403, 813136), (496, 660673), (806, 406568), (1612, 203284), (3224, 101642), (6448, 50821)]