631028416

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{563}}^1$

素因数の和:869

約数の個数: 56

約数和(自身を含む): 1275551424

約数和(自身を除く): 644523008

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 211, 332, 422, 563, 664, 844, 1126, 1328, 1688, 2252, 2656, 3376, 4504, 5312, 6752, 9008, 13504, 17513, 18016, 35026, 36032, 46729, 70052, 93458, 118793, 140104, 186916, 237586, 280208, 373832, 475172, 560416, 747664, 950344, 1120832, 1495328, 1900688, 2990656, 3801376, 7602752, 9859819, 19719638, 39439276, 78878552, 157757104, 315514208, 631028416]

約数ペア:

[(1, 631028416), (2, 315514208), (4, 157757104), (8, 78878552), (16, 39439276), (32, 19719638), (64, 9859819), (83, 7602752), (166, 3801376), (211, 2990656), (332, 1900688), (422, 1495328), (563, 1120832), (664, 950344), (844, 747664), (1126, 560416), (1328, 475172), (1688, 373832), (2252, 280208), (2656, 237586), (3376, 186916), (4504, 140104), (5312, 118793), (6752, 93458), (9008, 70052), (13504, 46729), (17513, 36032), (18016, 35026)]