287458002

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53411}}^1$

素因数の和:53455

約数の個数: 48

約数和(自身を含む): 699910848

約数和(自身を除く): 412452846

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 5382, 53411, 106822, 160233, 320466, 480699, 694343, 961398, 1228453, 1388686, 2083029, 2456906, 3685359, 4166058, 6249087, 7370718, 11056077, 12498174, 15969889, 22112154, 31939778, 47909667, 95819334, 143729001, 287458002]

約数ペア:

[(1, 287458002), (2, 143729001), (3, 95819334), (6, 47909667), (9, 31939778), (13, 22112154), (18, 15969889), (23, 12498174), (26, 11056077), (39, 7370718), (46, 6249087), (69, 4166058), (78, 3685359), (117, 2456906), (138, 2083029), (207, 1388686), (234, 1228453), (299, 961398), (414, 694343), (598, 480699), (897, 320466), (1794, 160233), (2691, 106822), (5382, 53411)]