664230614

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 1106058240

約数和(自身を除く): 441827626

約数列:

[1, 2, 19, 31, 38, 59, 62, 118, 361, 503, 589, 722, 1006, 1121, 1178, 1829, 2242, 3658, 9557, 11191, 15593, 19114, 21299, 22382, 29677, 31186, 34751, 42598, 59354, 69502, 181583, 296267, 363166, 563863, 592534, 660269, 919987, 1127726, 1320538, 1839974, 5629073, 10713397, 11258146, 17479753, 21426794, 34959506, 332115307, 664230614]

約数ペア:

[(1, 664230614), (2, 332115307), (19, 34959506), (31, 21426794), (38, 17479753), (59, 11258146), (62, 10713397), (118, 5629073), (361, 1839974), (503, 1320538), (589, 1127726), (722, 919987), (1006, 660269), (1121, 592534), (1178, 563863), (1829, 363166), (2242, 296267), (3658, 181583), (9557, 69502), (11191, 59354), (15593, 42598), (19114, 34751), (21299, 31186), (22382, 29677)]