814348548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{56131}}^1$

素因数の和:56185

約数の個数: 72

約数和(自身を含む): 2288389376

約数和(自身を除く): 1474040828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 56131, 112262, 168393, 224524, 336786, 505179, 673572, 729703, 1010358, 1459406, 1740061, 2020716, 2189109, 2918812, 3480122, 4378218, 5220183, 6567327, 6960244, 8756436, 10440366, 13134654, 15660549, 20880732, 22620793, 26269308, 31321098, 45241586, 62642196, 67862379, 90483172, 135724758, 203587137, 271449516, 407174274, 814348548]

約数ペア:

[(1, 814348548), (2, 407174274), (3, 271449516), (4, 203587137), (6, 135724758), (9, 90483172), (12, 67862379), (13, 62642196), (18, 45241586), (26, 31321098), (31, 26269308), (36, 22620793), (39, 20880732), (52, 15660549), (62, 13134654), (78, 10440366), (93, 8756436), (117, 6960244), (124, 6567327), (156, 5220183), (186, 4378218), (234, 3480122), (279, 2918812), (372, 2189109), (403, 2020716), (468, 1740061), (558, 1459406), (806, 1010358), (1116, 729703), (1209, 673572), (1612, 505179), (2418, 336786), (3627, 224524), (4836, 168393), (7254, 112262), (14508, 56131)]