291219786

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{967}}^1$

素因数の和:1018

約数の個数: 120

約数和(自身を含む): 771639264

約数和(自身を除く): 480419478

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 81, 99, 117, 143, 162, 169, 198, 234, 286, 297, 338, 351, 429, 507, 594, 702, 858, 891, 967, 1014, 1053, 1287, 1521, 1782, 1859, 1934, 2106, 2574, 2901, 3042, 3718, 3861, 4563, 5577, 5802, 7722, 8703, 9126, 10637, 11154, 11583, 12571, 13689, 16731, 17406, 21274, 23166, 25142, 26109, 27378, 31911, 33462, 37713, 50193, 52218, 63822, 75426, 78327, 95733, 100386, 113139, 138281, 150579, 156654, 163423, 191466, 226278, 276562, 287199, 301158, 326846, 339417, 414843, 490269, 574398, 678834, 829686, 861597, 980538, 1018251, 1244529, 1470807, 1723194, 1797653, 2036502, 2489058, 2941614, 3595306, 3733587, 4412421, 5392959, 7467174, 8824842, 10785918, 11200761, 13237263, 16178877, 22401522, 26474526, 32357754, 48536631, 97073262, 145609893, 291219786]

約数ペア:

[(1, 291219786), (2, 145609893), (3, 97073262), (6, 48536631), (9, 32357754), (11, 26474526), (13, 22401522), (18, 16178877), (22, 13237263), (26, 11200761), (27, 10785918), (33, 8824842), (39, 7467174), (54, 5392959), (66, 4412421), (78, 3733587), (81, 3595306), (99, 2941614), (117, 2489058), (143, 2036502), (162, 1797653), (169, 1723194), (198, 1470807), (234, 1244529), (286, 1018251), (297, 980538), (338, 861597), (351, 829686), (429, 678834), (507, 574398), (594, 490269), (702, 414843), (858, 339417), (891, 326846), (967, 301158), (1014, 287199), (1053, 276562), (1287, 226278), (1521, 191466), (1782, 163423), (1859, 156654), (1934, 150579), (2106, 138281), (2574, 113139), (2901, 100386), (3042, 95733), (3718, 78327), (3861, 75426), (4563, 63822), (5577, 52218), (5802, 50193), (7722, 37713), (8703, 33462), (9126, 31911), (10637, 27378), (11154, 26109), (11583, 25142), (12571, 23166), (13689, 21274), (16731, 17406)]