1247761788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{26573}}^1$

素因数の和:26643

約数の個数: 96

約数和(自身を含む): 3666786816

約数和(自身を除く): 2419025028

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 43, 52, 78, 84, 86, 91, 129, 156, 172, 182, 258, 273, 301, 364, 516, 546, 559, 602, 903, 1092, 1118, 1204, 1677, 1806, 2236, 3354, 3612, 3913, 6708, 7826, 11739, 15652, 23478, 26573, 46956, 53146, 79719, 106292, 159438, 186011, 318876, 345449, 372022, 558033, 690898, 744044, 1036347, 1116066, 1142639, 1381796, 2072694, 2232132, 2285278, 2418143, 3427917, 4145388, 4570556, 4836286, 6855834, 7254429, 7998473, 9672572, 13711668, 14508858, 14854307, 15996946, 23995419, 29017716, 29708614, 31993892, 44562921, 47990838, 59417228, 89125842, 95981676, 103980149, 178251684, 207960298, 311940447, 415920596, 623880894, 1247761788]

約数ペア:

[(1, 1247761788), (2, 623880894), (3, 415920596), (4, 311940447), (6, 207960298), (7, 178251684), (12, 103980149), (13, 95981676), (14, 89125842), (21, 59417228), (26, 47990838), (28, 44562921), (39, 31993892), (42, 29708614), (43, 29017716), (52, 23995419), (78, 15996946), (84, 14854307), (86, 14508858), (91, 13711668), (129, 9672572), (156, 7998473), (172, 7254429), (182, 6855834), (258, 4836286), (273, 4570556), (301, 4145388), (364, 3427917), (516, 2418143), (546, 2285278), (559, 2232132), (602, 2072694), (903, 1381796), (1092, 1142639), (1118, 1116066), (1204, 1036347), (1677, 744044), (1806, 690898), (2236, 558033), (3354, 372022), (3612, 345449), (3913, 318876), (6708, 186011), (7826, 159438), (11739, 106292), (15652, 79719), (23478, 53146), (26573, 46956)]