228831980742

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{20471639}}^1$

素因数の和:20471679

約数の個数: 48

約数和(自身を含む): 536520741120

約数和(自身を除く): 307688760378

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 621, 1242, 1863, 3726, 5589, 11178, 20471639, 40943278, 61414917, 122829834, 184244751, 368489502, 470847697, 552734253, 941695394, 1105468506, 1412543091, 1658202759, 2825086182, 3316405518, 4237629273, 4974608277, 8475258546, 9949216554, 12712887819, 25425775638, 38138663457, 76277326914, 114415990371, 228831980742]

約数ペア:

[(1, 228831980742), (2, 114415990371), (3, 76277326914), (6, 38138663457), (9, 25425775638), (18, 12712887819), (23, 9949216554), (27, 8475258546), (46, 4974608277), (54, 4237629273), (69, 3316405518), (81, 2825086182), (138, 1658202759), (162, 1412543091), (207, 1105468506), (243, 941695394), (414, 552734253), (486, 470847697), (621, 368489502), (1242, 184244751), (1863, 122829834), (3726, 61414917), (5589, 40943278), (11178, 20471639)]