901278644

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1\times {\mathrm{1543}}^1$

素因数の和:2484

約数の個数: 48

約数和(自身を含む): 1884223488

約数和(自身を除く): 982944844

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 907, 1543, 1814, 3086, 3628, 6172, 6349, 10801, 12698, 20861, 21602, 25396, 35489, 41722, 43204, 70978, 83444, 141956, 146027, 248423, 292054, 496846, 584108, 993692, 1399501, 2799002, 5598004, 9796507, 19593014, 32188523, 39186028, 64377046, 128754092, 225319661, 450639322, 901278644]

約数ペア:

[(1, 901278644), (2, 450639322), (4, 225319661), (7, 128754092), (14, 64377046), (23, 39186028), (28, 32188523), (46, 19593014), (92, 9796507), (161, 5598004), (322, 2799002), (644, 1399501), (907, 993692), (1543, 584108), (1814, 496846), (3086, 292054), (3628, 248423), (6172, 146027), (6349, 141956), (10801, 83444), (12698, 70978), (20861, 43204), (21602, 41722), (25396, 35489)]