292287944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{147919}}^1$

素因数の和:147957

約数の個数: 32

約数和(自身を含む): 621264000

約数和(自身を除く): 328976056

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 147919, 295838, 591676, 1183352, 1922947, 2810461, 3845894, 5620922, 7691788, 11241844, 15383576, 22483688, 36535993, 73071986, 146143972, 292287944]

約数ペア:

[(1, 292287944), (2, 146143972), (4, 73071986), (8, 36535993), (13, 22483688), (19, 15383576), (26, 11241844), (38, 7691788), (52, 5620922), (76, 3845894), (104, 2810461), (152, 1922947), (247, 1183352), (494, 591676), (988, 295838), (1976, 147919)]