339967004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{347}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 653159808

約数和(自身を除く): 313192804

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 227, 332, 347, 454, 694, 908, 1079, 1388, 2158, 2951, 4316, 4511, 5902, 9022, 11804, 18044, 18841, 28801, 37682, 57602, 75364, 78769, 115204, 157538, 244933, 315076, 374413, 489866, 748826, 979732, 1023997, 1497652, 2047994, 4095988, 6537827, 13075654, 26151308, 84991751, 169983502, 339967004]

約数ペア:

[(1, 339967004), (2, 169983502), (4, 84991751), (13, 26151308), (26, 13075654), (52, 6537827), (83, 4095988), (166, 2047994), (227, 1497652), (332, 1023997), (347, 979732), (454, 748826), (694, 489866), (908, 374413), (1079, 315076), (1388, 244933), (2158, 157538), (2951, 115204), (4316, 78769), (4511, 75364), (5902, 57602), (9022, 37682), (11804, 28801), (18044, 18841)]