542787516

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{13009}}^1$

素因数の和:13099

約数の個数: 72

約数和(自身を含む): 1468048400

約数和(自身を除く): 925260884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 549, 684, 732, 1098, 1159, 2196, 2318, 3477, 4636, 6954, 10431, 13009, 13908, 20862, 26018, 39027, 41724, 52036, 78054, 117081, 156108, 234162, 247171, 468324, 494342, 741513, 793549, 988684, 1483026, 1587098, 2224539, 2380647, 2966052, 3174196, 4449078, 4761294, 7141941, 8898156, 9522588, 14283882, 15077431, 28567764, 30154862, 45232293, 60309724, 90464586, 135696879, 180929172, 271393758, 542787516]

約数ペア:

[(1, 542787516), (2, 271393758), (3, 180929172), (4, 135696879), (6, 90464586), (9, 60309724), (12, 45232293), (18, 30154862), (19, 28567764), (36, 15077431), (38, 14283882), (57, 9522588), (61, 8898156), (76, 7141941), (114, 4761294), (122, 4449078), (171, 3174196), (183, 2966052), (228, 2380647), (244, 2224539), (342, 1587098), (366, 1483026), (549, 988684), (684, 793549), (732, 741513), (1098, 494342), (1159, 468324), (2196, 247171), (2318, 234162), (3477, 156108), (4636, 117081), (6954, 78054), (10431, 52036), (13009, 41724), (13908, 39027), (20862, 26018)]