788498672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{45673}}^1$

素因数の和:45777

約数の個数: 40

約数和(自身を含む): 1665091344

約数和(自身を除く): 876592672

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 2158, 4316, 8632, 17264, 45673, 91346, 182692, 365384, 593749, 730768, 1187498, 2374996, 3790859, 4749992, 7581718, 9499984, 15163436, 30326872, 49281167, 60653744, 98562334, 197124668, 394249336, 788498672]

約数ペア:

[(1, 788498672), (2, 394249336), (4, 197124668), (8, 98562334), (13, 60653744), (16, 49281167), (26, 30326872), (52, 15163436), (83, 9499984), (104, 7581718), (166, 4749992), (208, 3790859), (332, 2374996), (664, 1187498), (1079, 730768), (1328, 593749), (2158, 365384), (4316, 182692), (8632, 91346), (17264, 45673)]