1236888972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{7247}}^1$

素因数の和:7699

約数の個数: 72

約数和(自身を含む): 3419200512

約数和(自身を除く): 2182311540

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 431, 862, 1293, 1724, 2586, 3879, 4741, 5172, 7247, 7758, 9482, 14223, 14494, 15516, 18964, 21741, 28446, 28988, 42669, 43482, 56892, 65223, 79717, 85338, 86964, 130446, 159434, 170676, 239151, 260892, 318868, 478302, 717453, 956604, 1434906, 2869812, 3123457, 6246914, 9370371, 12493828, 18740742, 28111113, 34358027, 37481484, 56222226, 68716054, 103074081, 112444452, 137432108, 206148162, 309222243, 412296324, 618444486, 1236888972]

約数ペア:

[(1, 1236888972), (2, 618444486), (3, 412296324), (4, 309222243), (6, 206148162), (9, 137432108), (11, 112444452), (12, 103074081), (18, 68716054), (22, 56222226), (33, 37481484), (36, 34358027), (44, 28111113), (66, 18740742), (99, 12493828), (132, 9370371), (198, 6246914), (396, 3123457), (431, 2869812), (862, 1434906), (1293, 956604), (1724, 717453), (2586, 478302), (3879, 318868), (4741, 260892), (5172, 239151), (7247, 170676), (7758, 159434), (9482, 130446), (14223, 86964), (14494, 85338), (15516, 79717), (18964, 65223), (21741, 56892), (28446, 43482), (28988, 42669)]