1319201676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{2713}}^1$

素因数の和:3775

約数の個数: 72

約数和(自身を含む): 3595941440

約数和(自身を除く): 2276739764

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1039, 2078, 2713, 3117, 4156, 5426, 6234, 8139, 9351, 10852, 12468, 13507, 16278, 18702, 24417, 27014, 32556, 35269, 37404, 40521, 48834, 54028, 70538, 81042, 97668, 105807, 121563, 141076, 162084, 211614, 243126, 317421, 423228, 486252, 634842, 1269684, 2818807, 5637614, 8456421, 11275228, 16912842, 25369263, 33825684, 36644491, 50738526, 73288982, 101477052, 109933473, 146577964, 219866946, 329800419, 439733892, 659600838, 1319201676]

約数ペア:

[(1, 1319201676), (2, 659600838), (3, 439733892), (4, 329800419), (6, 219866946), (9, 146577964), (12, 109933473), (13, 101477052), (18, 73288982), (26, 50738526), (36, 36644491), (39, 33825684), (52, 25369263), (78, 16912842), (117, 11275228), (156, 8456421), (234, 5637614), (468, 2818807), (1039, 1269684), (2078, 634842), (2713, 486252), (3117, 423228), (4156, 317421), (5426, 243126), (6234, 211614), (8139, 162084), (9351, 141076), (10852, 121563), (12468, 105807), (13507, 97668), (16278, 81042), (18702, 70538), (24417, 54028), (27014, 48834), (32556, 40521), (35269, 37404)]