1255348542

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{28657}}^1$

素因数の和:28825

約数の個数: 48

約数和(自身を含む): 2940310800

約数和(自身を除く): 1684962258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 149, 294, 298, 447, 894, 1043, 2086, 3129, 6258, 7301, 14602, 21903, 28657, 43806, 57314, 85971, 171942, 200599, 401198, 601797, 1203594, 1404193, 2808386, 4212579, 4269893, 8425158, 8539786, 12809679, 25619358, 29889251, 59778502, 89667753, 179335506, 209224757, 418449514, 627674271, 1255348542]

約数ペア:

[(1, 1255348542), (2, 627674271), (3, 418449514), (6, 209224757), (7, 179335506), (14, 89667753), (21, 59778502), (42, 29889251), (49, 25619358), (98, 12809679), (147, 8539786), (149, 8425158), (294, 4269893), (298, 4212579), (447, 2808386), (894, 1404193), (1043, 1203594), (2086, 601797), (3129, 401198), (6258, 200599), (7301, 171942), (14602, 85971), (21903, 57314), (28657, 43806)]