465088

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:81

約数の個数: 42

約数和(自身を含む): 1022604

約数和(自身を除く): 557516

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 169, 172, 208, 338, 344, 416, 559, 676, 688, 832, 1118, 1352, 1376, 2236, 2704, 2752, 4472, 5408, 7267, 8944, 10816, 14534, 17888, 29068, 35776, 58136, 116272, 232544, 465088]

約数ペア:

[(1, 465088), (2, 232544), (4, 116272), (8, 58136), (13, 35776), (16, 29068), (26, 17888), (32, 14534), (43, 10816), (52, 8944), (64, 7267), (86, 5408), (104, 4472), (169, 2752), (172, 2704), (208, 2236), (338, 1376), (344, 1352), (416, 1118), (559, 832), (676, 688)]