742352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 40

約数和(自身を含む): 1604064

約数和(自身を除く): 861712

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 83, 86, 104, 166, 172, 208, 332, 344, 559, 664, 688, 1079, 1118, 1328, 2158, 2236, 3569, 4316, 4472, 7138, 8632, 8944, 14276, 17264, 28552, 46397, 57104, 92794, 185588, 371176, 742352]

約数ペア:

[(1, 742352), (2, 371176), (4, 185588), (8, 92794), (13, 57104), (16, 46397), (26, 28552), (43, 17264), (52, 14276), (83, 8944), (86, 8632), (104, 7138), (166, 4472), (172, 4316), (208, 3569), (332, 2236), (344, 2158), (559, 1328), (664, 1118), (688, 1079)]