323529596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1319}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 628689600

約数和(自身を除く): 305160004

約数列:

[1, 2, 4, 13, 26, 52, 53, 89, 106, 178, 212, 356, 689, 1157, 1319, 1378, 2314, 2638, 2756, 4628, 4717, 5276, 9434, 17147, 18868, 34294, 61321, 68588, 69907, 117391, 122642, 139814, 234782, 245284, 279628, 469564, 908791, 1526083, 1817582, 3052166, 3635164, 6104332, 6221723, 12443446, 24886892, 80882399, 161764798, 323529596]

約数ペア:

[(1, 323529596), (2, 161764798), (4, 80882399), (13, 24886892), (26, 12443446), (52, 6221723), (53, 6104332), (89, 3635164), (106, 3052166), (178, 1817582), (212, 1526083), (356, 908791), (689, 469564), (1157, 279628), (1319, 245284), (1378, 234782), (2314, 139814), (2638, 122642), (2756, 117391), (4628, 69907), (4717, 68588), (5276, 61321), (9434, 34294), (17147, 18868)]