340471326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1013}}^1$

素因数の和:1201

約数の個数: 64

約数和(自身を含む): 763176960

約数和(自身を除く): 422705634

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 139, 186, 278, 403, 417, 806, 834, 1013, 1209, 1807, 2026, 2418, 3039, 3614, 4309, 5421, 6078, 8618, 10842, 12927, 13169, 25854, 26338, 31403, 39507, 56017, 62806, 79014, 94209, 112034, 140807, 168051, 188418, 281614, 336102, 408239, 422421, 816478, 844842, 1224717, 1830491, 2449434, 3660982, 4365017, 5491473, 8730034, 10982946, 13095051, 26190102, 56745221, 113490442, 170235663, 340471326]

約数ペア:

[(1, 340471326), (2, 170235663), (3, 113490442), (6, 56745221), (13, 26190102), (26, 13095051), (31, 10982946), (39, 8730034), (62, 5491473), (78, 4365017), (93, 3660982), (139, 2449434), (186, 1830491), (278, 1224717), (403, 844842), (417, 816478), (806, 422421), (834, 408239), (1013, 336102), (1209, 281614), (1807, 188418), (2026, 168051), (2418, 140807), (3039, 112034), (3614, 94209), (4309, 79014), (5421, 62806), (6078, 56017), (8618, 39507), (10842, 31403), (12927, 26338), (13169, 25854)]