273670072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{138497}}^1$

素因数の和:138535

約数の個数: 32

約数和(自身を含む): 581691600

約数和(自身を除く): 308021528

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 138497, 276994, 553988, 1107976, 1800461, 2631443, 3600922, 5262886, 7201844, 10525772, 14403688, 21051544, 34208759, 68417518, 136835036, 273670072]

約数ペア:

[(1, 273670072), (2, 136835036), (4, 68417518), (8, 34208759), (13, 21051544), (19, 14403688), (26, 10525772), (38, 7201844), (52, 5262886), (76, 3600922), (104, 2631443), (152, 1800461), (247, 1107976), (494, 553988), (988, 276994), (1976, 138497)]