249673788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{76213}}^1$

素因数の和:76243

約数の個数: 72

約数和(自身を含む): 776773088

約数和(自身を除く): 527099300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 76213, 152426, 228639, 304852, 457278, 533491, 685917, 914556, 990769, 1066982, 1371834, 1600473, 1981538, 2133964, 2743668, 2972307, 3200946, 3963076, 4801419, 5944614, 6401892, 6935383, 8916921, 9602838, 11889228, 13870766, 17833842, 19205676, 20806149, 27741532, 35667684, 41612298, 62418447, 83224596, 124836894, 249673788]

約数ペア:

[(1, 249673788), (2, 124836894), (3, 83224596), (4, 62418447), (6, 41612298), (7, 35667684), (9, 27741532), (12, 20806149), (13, 19205676), (14, 17833842), (18, 13870766), (21, 11889228), (26, 9602838), (28, 8916921), (36, 6935383), (39, 6401892), (42, 5944614), (52, 4801419), (63, 3963076), (78, 3200946), (84, 2972307), (91, 2743668), (117, 2133964), (126, 1981538), (156, 1600473), (182, 1371834), (234, 1066982), (252, 990769), (273, 914556), (364, 685917), (468, 533491), (546, 457278), (819, 304852), (1092, 228639), (1638, 152426), (3276, 76213)]