431008084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{8231}}^1$

素因数の和:8320

約数の個数: 48

約数和(自身を含む): 871274880

約数和(自身を除く): 440266796

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 53, 76, 106, 212, 247, 494, 689, 988, 1007, 1378, 2014, 2756, 4028, 8231, 13091, 16462, 26182, 32924, 52364, 107003, 156389, 214006, 312778, 428012, 436243, 625556, 872486, 1744972, 2033057, 4066114, 5671159, 8132228, 8288617, 11342318, 16577234, 22684636, 33154468, 107752021, 215504042, 431008084]

約数ペア:

[(1, 431008084), (2, 215504042), (4, 107752021), (13, 33154468), (19, 22684636), (26, 16577234), (38, 11342318), (52, 8288617), (53, 8132228), (76, 5671159), (106, 4066114), (212, 2033057), (247, 1744972), (494, 872486), (689, 625556), (988, 436243), (1007, 428012), (1378, 312778), (2014, 214006), (2756, 156389), (4028, 107003), (8231, 52364), (13091, 32924), (16462, 26182)]