211340574

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{7639}}^1$

素因数の和:7729

約数の個数: 48

約数和(自身を含む): 482695200

約数和(自身を除く): 271354626

約数列:

[1, 2, 3, 6, 9, 18, 29, 53, 58, 87, 106, 159, 174, 261, 318, 477, 522, 954, 1537, 3074, 4611, 7639, 9222, 13833, 15278, 22917, 27666, 45834, 68751, 137502, 221531, 404867, 443062, 664593, 809734, 1214601, 1329186, 1993779, 2429202, 3643803, 3987558, 7287606, 11741143, 23482286, 35223429, 70446858, 105670287, 211340574]

約数ペア:

[(1, 211340574), (2, 105670287), (3, 70446858), (6, 35223429), (9, 23482286), (18, 11741143), (29, 7287606), (53, 3987558), (58, 3643803), (87, 2429202), (106, 1993779), (159, 1329186), (174, 1214601), (261, 809734), (318, 664593), (477, 443062), (522, 404867), (954, 221531), (1537, 137502), (3074, 68751), (4611, 45834), (7639, 27666), (9222, 22917), (13833, 15278)]