1020730048

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{72167}}^1$

素因数の和:72209

約数の個数: 56

約数和(自身を含む): 2309664672

約数和(自身を除く): 1288934624

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 3536, 7072, 14144, 72167, 144334, 288668, 577336, 938171, 1154672, 1226839, 1876342, 2309344, 2453678, 3752684, 4618688, 4907356, 7505368, 9814712, 15010736, 15948907, 19629424, 30021472, 31897814, 39258848, 60042944, 63795628, 78517696, 127591256, 255182512, 510365024, 1020730048]

約数ペア:

[(1, 1020730048), (2, 510365024), (4, 255182512), (8, 127591256), (13, 78517696), (16, 63795628), (17, 60042944), (26, 39258848), (32, 31897814), (34, 30021472), (52, 19629424), (64, 15948907), (68, 15010736), (104, 9814712), (136, 7505368), (208, 4907356), (221, 4618688), (272, 3752684), (416, 2453678), (442, 2309344), (544, 1876342), (832, 1226839), (884, 1154672), (1088, 938171), (1768, 577336), (3536, 288668), (7072, 144334), (14144, 72167)]