1228734

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 2948400

約数和(自身を除く): 1719666

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 59, 78, 89, 117, 118, 177, 178, 234, 267, 354, 531, 534, 767, 801, 1062, 1157, 1534, 1602, 2301, 2314, 3471, 4602, 5251, 6903, 6942, 10413, 10502, 13806, 15753, 20826, 31506, 47259, 68263, 94518, 136526, 204789, 409578, 614367, 1228734]

約数ペア:

[(1, 1228734), (2, 614367), (3, 409578), (6, 204789), (9, 136526), (13, 94518), (18, 68263), (26, 47259), (39, 31506), (59, 20826), (78, 15753), (89, 13806), (117, 10502), (118, 10413), (177, 6942), (178, 6903), (234, 5251), (267, 4602), (354, 3471), (531, 2314), (534, 2301), (767, 1602), (801, 1534), (1062, 1157)]