419864804944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{16477}}^1\times {\mathrm{122509}}^1$

素因数の和:139007

約数の個数: 40

約数和(自身を含む): 876124384520

約数和(自身を除く): 456259579576

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 16477, 32954, 65908, 122509, 131816, 214201, 245018, 263632, 428402, 490036, 856804, 980072, 1592617, 1713608, 1960144, 3185234, 3427216, 6370468, 12740936, 25481872, 2018580793, 4037161586, 8074323172, 16148646344, 26241550309, 32297292688, 52483100618, 104966201236, 209932402472, 419864804944]

約数ペア:

[(1, 419864804944), (2, 209932402472), (4, 104966201236), (8, 52483100618), (13, 32297292688), (16, 26241550309), (26, 16148646344), (52, 8074323172), (104, 4037161586), (208, 2018580793), (16477, 25481872), (32954, 12740936), (65908, 6370468), (122509, 3427216), (131816, 3185234), (214201, 1960144), (245018, 1713608), (263632, 1592617), (428402, 980072), (490036, 856804)]