744503859

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1493}}^1$

素因数の和:1609

約数の個数: 64

約数和(自身を含む): 1273605120

約数和(自身を除く): 529101261

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 73, 99, 207, 219, 253, 297, 621, 657, 759, 803, 1493, 1679, 1971, 2277, 2409, 4479, 5037, 6831, 7227, 13437, 15111, 16423, 18469, 21681, 34339, 40311, 45333, 49269, 55407, 103017, 108989, 147807, 166221, 309051, 326967, 377729, 443421, 498663, 927153, 980901, 1133187, 1198879, 2506747, 2942703, 3399561, 3596637, 7520241, 10198683, 10789911, 22560723, 27574217, 32369733, 67682169, 82722651, 248167953, 744503859]

約数ペア:

[(1, 744503859), (3, 248167953), (9, 82722651), (11, 67682169), (23, 32369733), (27, 27574217), (33, 22560723), (69, 10789911), (73, 10198683), (99, 7520241), (207, 3596637), (219, 3399561), (253, 2942703), (297, 2506747), (621, 1198879), (657, 1133187), (759, 980901), (803, 927153), (1493, 498663), (1679, 443421), (1971, 377729), (2277, 326967), (2409, 309051), (4479, 166221), (5037, 147807), (6831, 108989), (7227, 103017), (13437, 55407), (15111, 49269), (16423, 45333), (18469, 40311), (21681, 34339)]