1283388672

素因数分解:

$2^8\times 3^1\times {\mathrm{109}}^1\times {\mathrm{15331}}^1$

素因数の和:15459

約数の個数: 72

約数和(自身を含む): 3447246880

約数和(自身を除く): 2163858208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 256, 327, 384, 436, 654, 768, 872, 1308, 1744, 2616, 3488, 5232, 6976, 10464, 13952, 15331, 20928, 27904, 30662, 41856, 45993, 61324, 83712, 91986, 122648, 183972, 245296, 367944, 490592, 735888, 981184, 1471776, 1671079, 1962368, 2943552, 3342158, 3924736, 5013237, 5887104, 6684316, 10026474, 11774208, 13368632, 20052948, 26737264, 40105896, 53474528, 80211792, 106949056, 160423584, 213898112, 320847168, 427796224, 641694336, 1283388672]

約数ペア:

[(1, 1283388672), (2, 641694336), (3, 427796224), (4, 320847168), (6, 213898112), (8, 160423584), (12, 106949056), (16, 80211792), (24, 53474528), (32, 40105896), (48, 26737264), (64, 20052948), (96, 13368632), (109, 11774208), (128, 10026474), (192, 6684316), (218, 5887104), (256, 5013237), (327, 3924736), (384, 3342158), (436, 2943552), (654, 1962368), (768, 1671079), (872, 1471776), (1308, 981184), (1744, 735888), (2616, 490592), (3488, 367944), (5232, 245296), (6976, 183972), (10464, 122648), (13952, 91986), (15331, 83712), (20928, 61324), (27904, 45993), (30662, 41856)]