320377356

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{5851}}^1$

素因数の和:5893

約数の個数: 90

約数和(自身を含む): 907065852

約数和(自身を除く): 586688496

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 324, 338, 351, 468, 507, 676, 702, 1014, 1053, 1404, 1521, 2028, 2106, 3042, 4212, 4563, 5851, 6084, 9126, 11702, 13689, 17553, 18252, 23404, 27378, 35106, 52659, 54756, 70212, 76063, 105318, 152126, 157977, 210636, 228189, 304252, 315954, 456378, 473931, 631908, 684567, 912756, 947862, 988819, 1369134, 1895724, 1977638, 2053701, 2738268, 2966457, 3955276, 4107402, 5932914, 6161103, 8214804, 8899371, 11865828, 12322206, 17798742, 24644412, 26698113, 35597484, 53396226, 80094339, 106792452, 160188678, 320377356]

約数ペア:

[(1, 320377356), (2, 160188678), (3, 106792452), (4, 80094339), (6, 53396226), (9, 35597484), (12, 26698113), (13, 24644412), (18, 17798742), (26, 12322206), (27, 11865828), (36, 8899371), (39, 8214804), (52, 6161103), (54, 5932914), (78, 4107402), (81, 3955276), (108, 2966457), (117, 2738268), (156, 2053701), (162, 1977638), (169, 1895724), (234, 1369134), (324, 988819), (338, 947862), (351, 912756), (468, 684567), (507, 631908), (676, 473931), (702, 456378), (1014, 315954), (1053, 304252), (1404, 228189), (1521, 210636), (2028, 157977), (2106, 152126), (3042, 105318), (4212, 76063), (4563, 70212), (5851, 54756), (6084, 52659), (9126, 35106), (11702, 27378), (13689, 23404), (17553, 18252)]