259872404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1321}}^1$

素因数の和:1616

約数の個数: 48

約数和(自身を含む): 527700096

約数和(自身を除く): 267827692

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 263, 374, 526, 748, 1052, 1321, 2642, 2893, 4471, 5284, 5786, 8942, 11572, 14531, 17884, 22457, 29062, 44914, 49181, 58124, 89828, 98362, 196724, 247027, 347423, 494054, 694846, 988108, 1389692, 3821653, 5906191, 7643306, 11812382, 15286612, 23624764, 64968101, 129936202, 259872404]

約数ペア:

[(1, 259872404), (2, 129936202), (4, 64968101), (11, 23624764), (17, 15286612), (22, 11812382), (34, 7643306), (44, 5906191), (68, 3821653), (187, 1389692), (263, 988108), (374, 694846), (526, 494054), (748, 347423), (1052, 247027), (1321, 196724), (2642, 98362), (2893, 89828), (4471, 58124), (5284, 49181), (5786, 44914), (8942, 29062), (11572, 22457), (14531, 17884)]