904045158

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2801}}^1$

素因数の和:2994

約数の個数: 64

約数和(自身を含む): 2071238400

約数和(自身を除く): 1167193242

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 139, 258, 278, 387, 417, 774, 834, 1161, 1251, 2322, 2502, 2801, 3753, 5602, 5977, 7506, 8403, 11954, 16806, 17931, 25209, 35862, 50418, 53793, 75627, 107586, 120443, 151254, 161379, 240886, 322758, 361329, 389339, 722658, 778678, 1083987, 1168017, 2167974, 2336034, 3251961, 3504051, 6503922, 7008102, 10512153, 16741577, 21024306, 33483154, 50224731, 100449462, 150674193, 301348386, 452022579, 904045158]

約数ペア:

[(1, 904045158), (2, 452022579), (3, 301348386), (6, 150674193), (9, 100449462), (18, 50224731), (27, 33483154), (43, 21024306), (54, 16741577), (86, 10512153), (129, 7008102), (139, 6503922), (258, 3504051), (278, 3251961), (387, 2336034), (417, 2167974), (774, 1168017), (834, 1083987), (1161, 778678), (1251, 722658), (2322, 389339), (2502, 361329), (2801, 322758), (3753, 240886), (5602, 161379), (5977, 151254), (7506, 120443), (8403, 107586), (11954, 75627), (16806, 53793), (17931, 50418), (25209, 35862)]