1478412

素因数分解:

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

素因数の和:51

約数の個数: 72

約数和(自身を含む): 4201680

約数和(自身を除く): 2723268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 243, 324, 338, 351, 468, 486, 507, 676, 702, 729, 972, 1014, 1053, 1404, 1458, 1521, 2028, 2106, 2187, 2916, 3042, 3159, 4212, 4374, 4563, 6084, 6318, 8748, 9126, 9477, 12636, 13689, 18252, 18954, 27378, 28431, 37908, 41067, 54756, 56862, 82134, 113724, 123201, 164268, 246402, 369603, 492804, 739206, 1478412]

約数ペア:

[(1, 1478412), (2, 739206), (3, 492804), (4, 369603), (6, 246402), (9, 164268), (12, 123201), (13, 113724), (18, 82134), (26, 56862), (27, 54756), (36, 41067), (39, 37908), (52, 28431), (54, 27378), (78, 18954), (81, 18252), (108, 13689), (117, 12636), (156, 9477), (162, 9126), (169, 8748), (234, 6318), (243, 6084), (324, 4563), (338, 4374), (351, 4212), (468, 3159), (486, 3042), (507, 2916), (676, 2187), (702, 2106), (729, 2028), (972, 1521), (1014, 1458), (1053, 1404)]