244887786

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:111

約数の個数: 180

約数和(自身を含む): 671174658

約数和(自身を除く): 426286872

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 31, 33, 39, 54, 62, 66, 78, 81, 93, 99, 117, 121, 143, 162, 186, 198, 234, 242, 279, 286, 297, 341, 351, 363, 403, 429, 558, 594, 682, 702, 726, 806, 837, 858, 891, 961, 1023, 1053, 1089, 1209, 1287, 1573, 1674, 1782, 1922, 2046, 2106, 2178, 2418, 2511, 2574, 2883, 3069, 3146, 3267, 3627, 3751, 3861, 4433, 4719, 5022, 5766, 6138, 6534, 7254, 7502, 7722, 8649, 8866, 9207, 9438, 9801, 10571, 10881, 11253, 11583, 12493, 13299, 14157, 17298, 18414, 19602, 21142, 21762, 22506, 23166, 24986, 25947, 26598, 27621, 28314, 31713, 32643, 33759, 37479, 39897, 42471, 48763, 51894, 55242, 63426, 65286, 67518, 74958, 77841, 79794, 84942, 95139, 97526, 101277, 112437, 116281, 119691, 127413, 137423, 146289, 155682, 190278, 202554, 224874, 232562, 239382, 254826, 274846, 285417, 292578, 303831, 337311, 348843, 359073, 412269, 438867, 570834, 607662, 674622, 697686, 718146, 824538, 856251, 877734, 1011933, 1046529, 1236807, 1316601, 1511653, 1712502, 2023866, 2093058, 2473614, 2633202, 3023306, 3139587, 3710421, 3949803, 4534959, 6279174, 7420842, 7899606, 9069918, 9418761, 11131263, 13604877, 18837522, 22262526, 27209754, 40814631, 81629262, 122443893, 244887786]

約数ペア:

[(1, 244887786), (2, 122443893), (3, 81629262), (6, 40814631), (9, 27209754), (11, 22262526), (13, 18837522), (18, 13604877), (22, 11131263), (26, 9418761), (27, 9069918), (31, 7899606), (33, 7420842), (39, 6279174), (54, 4534959), (62, 3949803), (66, 3710421), (78, 3139587), (81, 3023306), (93, 2633202), (99, 2473614), (117, 2093058), (121, 2023866), (143, 1712502), (162, 1511653), (186, 1316601), (198, 1236807), (234, 1046529), (242, 1011933), (279, 877734), (286, 856251), (297, 824538), (341, 718146), (351, 697686), (363, 674622), (403, 607662), (429, 570834), (558, 438867), (594, 412269), (682, 359073), (702, 348843), (726, 337311), (806, 303831), (837, 292578), (858, 285417), (891, 274846), (961, 254826), (1023, 239382), (1053, 232562), (1089, 224874), (1209, 202554), (1287, 190278), (1573, 155682), (1674, 146289), (1782, 137423), (1922, 127413), (2046, 119691), (2106, 116281), (2178, 112437), (2418, 101277), (2511, 97526), (2574, 95139), (2883, 84942), (3069, 79794), (3146, 77841), (3267, 74958), (3627, 67518), (3751, 65286), (3861, 63426), (4433, 55242), (4719, 51894), (5022, 48763), (5766, 42471), (6138, 39897), (6534, 37479), (7254, 33759), (7502, 32643), (7722, 31713), (8649, 28314), (8866, 27621), (9207, 26598), (9438, 25947), (9801, 24986), (10571, 23166), (10881, 22506), (11253, 21762), (11583, 21142), (12493, 19602), (13299, 18414), (14157, 17298)]