448156904

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{503}}^1\times {\mathrm{659}}^1$

素因数の和:1194

約数の個数: 48

約数和(自身を含む): 913096800

約数和(自身を除く): 464939896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 503, 659, 676, 1006, 1318, 1352, 2012, 2636, 4024, 5272, 6539, 8567, 13078, 17134, 26156, 34268, 52312, 68536, 85007, 111371, 170014, 222742, 331477, 340028, 445484, 662954, 680056, 890968, 1325908, 2651816, 4309201, 8618402, 17236804, 34473608, 56019613, 112039226, 224078452, 448156904]

約数ペア:

[(1, 448156904), (2, 224078452), (4, 112039226), (8, 56019613), (13, 34473608), (26, 17236804), (52, 8618402), (104, 4309201), (169, 2651816), (338, 1325908), (503, 890968), (659, 680056), (676, 662954), (1006, 445484), (1318, 340028), (1352, 331477), (2012, 222742), (2636, 170014), (4024, 111371), (5272, 85007), (6539, 68536), (8567, 52312), (13078, 34268), (17134, 26156)]