970778888

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{64171}}^1$

素因数の和:64269

約数の個数: 32

約数和(自身を含む): 1909758720

約数和(自身を除く): 938979832

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 1891, 3782, 7564, 15128, 64171, 128342, 256684, 513368, 1989301, 3914431, 3978602, 7828862, 7957204, 15657724, 15914408, 31315448, 121347361, 242694722, 485389444, 970778888]

約数ペア:

[(1, 970778888), (2, 485389444), (4, 242694722), (8, 121347361), (31, 31315448), (61, 15914408), (62, 15657724), (122, 7957204), (124, 7828862), (244, 3978602), (248, 3914431), (488, 1989301), (1891, 513368), (3782, 256684), (7564, 128342), (15128, 64171)]