813488312

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{13463}}^1$

素因数の和:13572

約数の個数: 64

約数和(自身を含む): 1900039680

約数和(自身を除く): 1086551368

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 83, 91, 104, 166, 182, 332, 364, 581, 664, 728, 1079, 1162, 2158, 2324, 4316, 4648, 7553, 8632, 13463, 15106, 26926, 30212, 53852, 60424, 94241, 107704, 175019, 188482, 350038, 376964, 700076, 753928, 1117429, 1225133, 1400152, 2234858, 2450266, 4469716, 4900532, 7822003, 8939432, 9801064, 14526577, 15644006, 29053154, 31288012, 58106308, 62576024, 101686039, 116212616, 203372078, 406744156, 813488312]

約数ペア:

[(1, 813488312), (2, 406744156), (4, 203372078), (7, 116212616), (8, 101686039), (13, 62576024), (14, 58106308), (26, 31288012), (28, 29053154), (52, 15644006), (56, 14526577), (83, 9801064), (91, 8939432), (104, 7822003), (166, 4900532), (182, 4469716), (332, 2450266), (364, 2234858), (581, 1400152), (664, 1225133), (728, 1117429), (1079, 753928), (1162, 700076), (2158, 376964), (2324, 350038), (4316, 188482), (4648, 175019), (7553, 107704), (8632, 94241), (13463, 60424), (15106, 53852), (26926, 30212)]