326486512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{2293}}^1$

素因数の和:3121

約数の個数: 40

約数和(自身を含む): 691228080

約数和(自身を除く): 364741568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 809, 1618, 2293, 3236, 4586, 6472, 8899, 9172, 12944, 17798, 18344, 25223, 35596, 36688, 50446, 71192, 100892, 142384, 201784, 403568, 1855037, 3710074, 7420148, 14840296, 20405407, 29680592, 40810814, 81621628, 163243256, 326486512]

約数ペア:

[(1, 326486512), (2, 163243256), (4, 81621628), (8, 40810814), (11, 29680592), (16, 20405407), (22, 14840296), (44, 7420148), (88, 3710074), (176, 1855037), (809, 403568), (1618, 201784), (2293, 142384), (3236, 100892), (4586, 71192), (6472, 50446), (8899, 36688), (9172, 35596), (12944, 25223), (17798, 18344)]