216904324

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{3329}}^1$

素因数の和:3532

約数の個数: 48

約数和(自身を含む): 469929600

約数和(自身を除く): 253025276

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 179, 182, 358, 364, 716, 1253, 2327, 2506, 3329, 4654, 5012, 6658, 9308, 13316, 16289, 23303, 32578, 43277, 46606, 65156, 86554, 93212, 173108, 302939, 595891, 605878, 1191782, 1211756, 2383564, 4171237, 7746583, 8342474, 15493166, 16684948, 30986332, 54226081, 108452162, 216904324]

約数ペア:

[(1, 216904324), (2, 108452162), (4, 54226081), (7, 30986332), (13, 16684948), (14, 15493166), (26, 8342474), (28, 7746583), (52, 4171237), (91, 2383564), (179, 1211756), (182, 1191782), (358, 605878), (364, 595891), (716, 302939), (1253, 173108), (2327, 93212), (2506, 86554), (3329, 65156), (4654, 46606), (5012, 43277), (6658, 32578), (9308, 23303), (13316, 16289)]