827996946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{971}}^1$

素因数の和:1319

約数の個数: 64

約数和(自身を含む): 1925959680

約数和(自身を除く): 1097962734

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 257, 474, 514, 553, 771, 971, 1106, 1542, 1659, 1799, 1942, 2913, 3318, 3598, 5397, 5826, 6797, 10794, 13594, 20303, 20391, 40606, 40782, 60909, 76709, 121818, 142121, 153418, 230127, 249547, 284242, 426363, 460254, 499094, 536963, 748641, 852726, 1073926, 1497282, 1610889, 1746829, 3221778, 3493658, 5240487, 10480974, 19714213, 39428426, 59142639, 118285278, 137999491, 275998982, 413998473, 827996946]

約数ペア:

[(1, 827996946), (2, 413998473), (3, 275998982), (6, 137999491), (7, 118285278), (14, 59142639), (21, 39428426), (42, 19714213), (79, 10480974), (158, 5240487), (237, 3493658), (257, 3221778), (474, 1746829), (514, 1610889), (553, 1497282), (771, 1073926), (971, 852726), (1106, 748641), (1542, 536963), (1659, 499094), (1799, 460254), (1942, 426363), (2913, 284242), (3318, 249547), (3598, 230127), (5397, 153418), (5826, 142121), (6797, 121818), (10794, 76709), (13594, 60909), (20303, 40782), (20391, 40606)]