564616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 32

約数和(自身を含む): 1171800

約数和(自身を除く): 607184

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 89, 104, 122, 178, 244, 356, 488, 712, 793, 1157, 1586, 2314, 3172, 4628, 5429, 6344, 9256, 10858, 21716, 43432, 70577, 141154, 282308, 564616]

約数ペア:

[(1, 564616), (2, 282308), (4, 141154), (8, 70577), (13, 43432), (26, 21716), (52, 10858), (61, 9256), (89, 6344), (104, 5429), (122, 4628), (178, 3172), (244, 2314), (356, 1586), (488, 1157), (712, 793)]