2910343212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{245723}}^1$

素因数の和:245787

約数の個数: 72

約数和(自身を含む): 8586579456

約数和(自身を除く): 5676236244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 245723, 491446, 737169, 982892, 1474338, 1720061, 2211507, 2948676, 3440122, 4423014, 5160183, 6880244, 8846028, 10320366, 11548981, 15480549, 20640732, 23097962, 30961098, 34646943, 46195924, 61922196, 69293886, 80842867, 103940829, 138587772, 161685734, 207881658, 242528601, 323371468, 415763316, 485057202, 727585803, 970114404, 1455171606, 2910343212]

約数ペア:

[(1, 2910343212), (2, 1455171606), (3, 970114404), (4, 727585803), (6, 485057202), (7, 415763316), (9, 323371468), (12, 242528601), (14, 207881658), (18, 161685734), (21, 138587772), (28, 103940829), (36, 80842867), (42, 69293886), (47, 61922196), (63, 46195924), (84, 34646943), (94, 30961098), (126, 23097962), (141, 20640732), (188, 15480549), (252, 11548981), (282, 10320366), (329, 8846028), (423, 6880244), (564, 5160183), (658, 4423014), (846, 3440122), (987, 2948676), (1316, 2211507), (1692, 1720061), (1974, 1474338), (2961, 982892), (3948, 737169), (5922, 491446), (11844, 245723)]