258448974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{77893}}^1$

素因数の和:77984

約数の個数: 32

約数和(自身を含む): 598225920

約数和(自身を除く): 339776946

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 77893, 155786, 233679, 467358, 545251, 1090502, 1635753, 3271506, 6153547, 12307094, 18460641, 36921282, 43074829, 86149658, 129224487, 258448974]

約数ペア:

[(1, 258448974), (2, 129224487), (3, 86149658), (6, 43074829), (7, 36921282), (14, 18460641), (21, 12307094), (42, 6153547), (79, 3271506), (158, 1635753), (237, 1090502), (474, 545251), (553, 467358), (1106, 233679), (1659, 155786), (3318, 77893)]