648093192

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 1779302400

約数和(自身を除く): 1131209208

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 127, 152, 186, 228, 248, 254, 361, 372, 381, 456, 508, 589, 722, 744, 762, 1016, 1083, 1178, 1444, 1524, 1767, 2166, 2356, 2413, 2888, 3048, 3534, 3937, 4332, 4712, 4826, 6859, 7068, 7239, 7874, 8664, 9652, 11191, 11811, 13718, 14136, 14478, 15748, 19304, 20577, 22382, 23622, 27436, 28956, 31496, 33573, 41154, 44764, 45847, 47244, 54872, 57912, 67146, 74803, 82308, 89528, 91694, 94488, 134292, 137541, 149606, 164616, 183388, 212629, 224409, 268584, 275082, 299212, 366776, 425258, 448818, 550164, 598424, 637887, 850516, 871093, 897636, 1100328, 1275774, 1421257, 1701032, 1742186, 1795272, 2551548, 2613279, 2842514, 3484372, 4263771, 5103096, 5226558, 5685028, 6968744, 8527542, 10453116, 11370056, 17055084, 20906232, 27003883, 34110168, 54007766, 81011649, 108015532, 162023298, 216031064, 324046596, 648093192]

約数ペア:

[(1, 648093192), (2, 324046596), (3, 216031064), (4, 162023298), (6, 108015532), (8, 81011649), (12, 54007766), (19, 34110168), (24, 27003883), (31, 20906232), (38, 17055084), (57, 11370056), (62, 10453116), (76, 8527542), (93, 6968744), (114, 5685028), (124, 5226558), (127, 5103096), (152, 4263771), (186, 3484372), (228, 2842514), (248, 2613279), (254, 2551548), (361, 1795272), (372, 1742186), (381, 1701032), (456, 1421257), (508, 1275774), (589, 1100328), (722, 897636), (744, 871093), (762, 850516), (1016, 637887), (1083, 598424), (1178, 550164), (1444, 448818), (1524, 425258), (1767, 366776), (2166, 299212), (2356, 275082), (2413, 268584), (2888, 224409), (3048, 212629), (3534, 183388), (3937, 164616), (4332, 149606), (4712, 137541), (4826, 134292), (6859, 94488), (7068, 91694), (7239, 89528), (7874, 82308), (8664, 74803), (9652, 67146), (11191, 57912), (11811, 54872), (13718, 47244), (14136, 45847), (14478, 44764), (15748, 41154), (19304, 33573), (20577, 31496), (22382, 28956), (23622, 27436)]