264920288

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{863}}^1$

素因数の和:1107

約数の個数: 48

約数和(自身を含む): 534957696

約数和(自身を除く): 270037408

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 181, 212, 362, 424, 724, 848, 863, 1448, 1696, 1726, 2896, 3452, 5792, 6904, 9593, 13808, 19186, 27616, 38372, 45739, 76744, 91478, 153488, 156203, 182956, 306976, 312406, 365912, 624812, 731824, 1249624, 1463648, 2499248, 4998496, 8278759, 16557518, 33115036, 66230072, 132460144, 264920288]

約数ペア:

[(1, 264920288), (2, 132460144), (4, 66230072), (8, 33115036), (16, 16557518), (32, 8278759), (53, 4998496), (106, 2499248), (181, 1463648), (212, 1249624), (362, 731824), (424, 624812), (724, 365912), (848, 312406), (863, 306976), (1448, 182956), (1696, 156203), (1726, 153488), (2896, 91478), (3452, 76744), (5792, 45739), (6904, 38372), (9593, 27616), (13808, 19186)]