260956332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79657}}^1$

素因数の和:79687

約数の個数: 72

約数和(自身を含む): 811874336

約数和(自身を除く): 550918004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 79657, 159314, 238971, 318628, 477942, 557599, 716913, 955884, 1035541, 1115198, 1433826, 1672797, 2071082, 2230396, 2867652, 3106623, 3345594, 4142164, 5018391, 6213246, 6691188, 7248787, 9319869, 10036782, 12426492, 14497574, 18639738, 20073564, 21746361, 28995148, 37279476, 43492722, 65239083, 86985444, 130478166, 260956332]

約数ペア:

[(1, 260956332), (2, 130478166), (3, 86985444), (4, 65239083), (6, 43492722), (7, 37279476), (9, 28995148), (12, 21746361), (13, 20073564), (14, 18639738), (18, 14497574), (21, 12426492), (26, 10036782), (28, 9319869), (36, 7248787), (39, 6691188), (42, 6213246), (52, 5018391), (63, 4142164), (78, 3345594), (84, 3106623), (91, 2867652), (117, 2230396), (126, 2071082), (156, 1672797), (182, 1433826), (234, 1115198), (252, 1035541), (273, 955884), (364, 716913), (468, 557599), (546, 477942), (819, 318628), (1092, 238971), (1638, 159314), (3276, 79657)]