788744268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{23087}}^1$

素因数の和:23183

約数の個数: 72

約数和(自身を含む): 2176644288

約数和(自身を除く): 1387900020

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 876, 949, 1314, 1898, 2628, 2847, 3796, 5694, 8541, 11388, 17082, 23087, 34164, 46174, 69261, 92348, 138522, 207783, 277044, 300131, 415566, 600262, 831132, 900393, 1200524, 1685351, 1800786, 2701179, 3370702, 3601572, 5056053, 5402358, 6741404, 10112106, 10804716, 15168159, 20224212, 21909563, 30336318, 43819126, 60672636, 65728689, 87638252, 131457378, 197186067, 262914756, 394372134, 788744268]

約数ペア:

[(1, 788744268), (2, 394372134), (3, 262914756), (4, 197186067), (6, 131457378), (9, 87638252), (12, 65728689), (13, 60672636), (18, 43819126), (26, 30336318), (36, 21909563), (39, 20224212), (52, 15168159), (73, 10804716), (78, 10112106), (117, 6741404), (146, 5402358), (156, 5056053), (219, 3601572), (234, 3370702), (292, 2701179), (438, 1800786), (468, 1685351), (657, 1200524), (876, 900393), (949, 831132), (1314, 600262), (1898, 415566), (2628, 300131), (2847, 277044), (3796, 207783), (5694, 138522), (8541, 92348), (11388, 69261), (17082, 46174), (23087, 34164)]