279993674

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4789}}^1$

素因数の和:4886

約数の個数: 32

約数和(自身を含む): 463518720

約数和(自身を除く): 183525046

約数列:

[1, 2, 23, 31, 41, 46, 62, 82, 713, 943, 1271, 1426, 1886, 2542, 4789, 9578, 29233, 58466, 110147, 148459, 196349, 220294, 296918, 392698, 3414557, 4516027, 6086819, 6829114, 9032054, 12173638, 139996837, 279993674]

約数ペア:

[(1, 279993674), (2, 139996837), (23, 12173638), (31, 9032054), (41, 6829114), (46, 6086819), (62, 4516027), (82, 3414557), (713, 392698), (943, 296918), (1271, 220294), (1426, 196349), (1886, 148459), (2542, 110147), (4789, 58466), (9578, 29233)]