219020306874

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{313471}}^1$

素因数の和:313643

約数の個数: 64

約数和(自身を含む): 470177906688

約数和(自身を除く): 251157599814

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 83, 122, 138, 166, 183, 249, 366, 498, 1403, 1909, 2806, 3818, 4209, 5063, 5727, 8418, 10126, 11454, 15189, 30378, 116449, 232898, 313471, 349347, 626942, 698694, 940413, 1880826, 7209833, 14419666, 19121731, 21629499, 26018093, 38243462, 43258998, 52036186, 57365193, 78054279, 114730386, 156108558, 439799813, 598416139, 879599626, 1196832278, 1319399439, 1587103673, 1795248417, 2638798878, 3174207346, 3590496834, 4761311019, 9522622038, 36503384479, 73006768958, 109510153437, 219020306874]

約数ペア:

[(1, 219020306874), (2, 109510153437), (3, 73006768958), (6, 36503384479), (23, 9522622038), (46, 4761311019), (61, 3590496834), (69, 3174207346), (83, 2638798878), (122, 1795248417), (138, 1587103673), (166, 1319399439), (183, 1196832278), (249, 879599626), (366, 598416139), (498, 439799813), (1403, 156108558), (1909, 114730386), (2806, 78054279), (3818, 57365193), (4209, 52036186), (5063, 43258998), (5727, 38243462), (8418, 26018093), (10126, 21629499), (11454, 19121731), (15189, 14419666), (30378, 7209833), (116449, 1880826), (232898, 940413), (313471, 698694), (349347, 626942)]