854993886

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 1844078400

約数和(自身を除く): 989084514

約数列:

[1, 2, 3, 6, 17, 34, 51, 101, 102, 149, 202, 298, 303, 447, 557, 606, 894, 1114, 1671, 1717, 2533, 3342, 3434, 5066, 5151, 7599, 9469, 10302, 15049, 15198, 18938, 28407, 30098, 45147, 56257, 56814, 82993, 90294, 112514, 165986, 168771, 248979, 255833, 337542, 497958, 511666, 767499, 956369, 1410881, 1534998, 1912738, 2821762, 2869107, 4232643, 5738214, 8382293, 8465286, 16764586, 25146879, 50293758, 142498981, 284997962, 427496943, 854993886]

約数ペア:

[(1, 854993886), (2, 427496943), (3, 284997962), (6, 142498981), (17, 50293758), (34, 25146879), (51, 16764586), (101, 8465286), (102, 8382293), (149, 5738214), (202, 4232643), (298, 2869107), (303, 2821762), (447, 1912738), (557, 1534998), (606, 1410881), (894, 956369), (1114, 767499), (1671, 511666), (1717, 497958), (2533, 337542), (3342, 255833), (3434, 248979), (5066, 168771), (5151, 165986), (7599, 112514), (9469, 90294), (10302, 82993), (15049, 56814), (15198, 56257), (18938, 45147), (28407, 30098)]