281471104

素因数分解:

$2^7\times {\mathrm{827}}^1\times {\mathrm{2659}}^1$

素因数の和:3500

約数の個数: 32

約数和(自身を含む): 561632400

約数和(自身を除く): 280161296

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 827, 1654, 2659, 3308, 5318, 6616, 10636, 13232, 21272, 26464, 42544, 52928, 85088, 105856, 170176, 340352, 2198993, 4397986, 8795972, 17591944, 35183888, 70367776, 140735552, 281471104]

約数ペア:

[(1, 281471104), (2, 140735552), (4, 70367776), (8, 35183888), (16, 17591944), (32, 8795972), (64, 4397986), (128, 2198993), (827, 340352), (1654, 170176), (2659, 105856), (3308, 85088), (5318, 52928), (6616, 42544), (10636, 26464), (13232, 21272)]