439348832

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{2311}}^1$

素因数の和:2791

約数の個数: 48

約数和(自身を含む): 933946272

約数和(自身を除く): 494597440

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 457, 914, 1828, 2311, 3656, 4622, 5941, 7312, 9244, 11882, 14624, 18488, 23764, 30043, 36976, 47528, 60086, 73952, 95056, 120172, 190112, 240344, 480688, 961376, 1056127, 2112254, 4224508, 8449016, 13729651, 16898032, 27459302, 33796064, 54918604, 109837208, 219674416, 439348832]

約数ペア:

[(1, 439348832), (2, 219674416), (4, 109837208), (8, 54918604), (13, 33796064), (16, 27459302), (26, 16898032), (32, 13729651), (52, 8449016), (104, 4224508), (208, 2112254), (416, 1056127), (457, 961376), (914, 480688), (1828, 240344), (2311, 190112), (3656, 120172), (4622, 95056), (5941, 73952), (7312, 60086), (9244, 47528), (11882, 36976), (14624, 30043), (18488, 23764)]