340331368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1801}}^1$

素因数の和:1922

約数の個数: 64

約数和(自身を含む): 726566400

約数和(自身を除く): 386235032

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 79, 92, 104, 158, 184, 299, 316, 598, 632, 1027, 1196, 1801, 1817, 2054, 2392, 3602, 3634, 4108, 7204, 7268, 8216, 14408, 14536, 23413, 23621, 41423, 46826, 47242, 82846, 93652, 94484, 142279, 165692, 187304, 188968, 284558, 331384, 538499, 569116, 1076998, 1138232, 1849627, 2153996, 3272417, 3699254, 4307992, 6544834, 7398508, 13089668, 14797016, 26179336, 42541421, 85082842, 170165684, 340331368]

約数ペア:

[(1, 340331368), (2, 170165684), (4, 85082842), (8, 42541421), (13, 26179336), (23, 14797016), (26, 13089668), (46, 7398508), (52, 6544834), (79, 4307992), (92, 3699254), (104, 3272417), (158, 2153996), (184, 1849627), (299, 1138232), (316, 1076998), (598, 569116), (632, 538499), (1027, 331384), (1196, 284558), (1801, 188968), (1817, 187304), (2054, 165692), (2392, 142279), (3602, 94484), (3634, 93652), (4108, 82846), (7204, 47242), (7268, 46826), (8216, 41423), (14408, 23621), (14536, 23413)]