265922748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81173}}^1$

素因数の和:81203

約数の個数: 72

約数和(自身を含む): 827325408

約数和(自身を除く): 561402660

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, 81173, 162346, 243519, 324692, 487038, 568211, 730557, 974076, 1055249, 1136422, 1461114, 1704633, 2110498, 2272844, 2922228, 3165747, 3409266, 4220996, 5113899, 6331494, 6818532, 7386743, 9497241, 10227798, 12662988, 14773486, 18994482, 20455596, 22160229, 29546972, 37988964, 44320458, 66480687, 88640916, 132961374, 265922748]

約数ペア:

[(1, 265922748), (2, 132961374), (3, 88640916), (4, 66480687), (6, 44320458), (7, 37988964), (9, 29546972), (12, 22160229), (13, 20455596), (14, 18994482), (18, 14773486), (21, 12662988), (26, 10227798), (28, 9497241), (36, 7386743), (39, 6818532), (42, 6331494), (52, 5113899), (63, 4220996), (78, 3409266), (84, 3165747), (91, 2922228), (117, 2272844), (126, 2110498), (156, 1704633), (182, 1461114), (234, 1136422), (252, 1055249), (273, 974076), (364, 730557), (468, 568211), (546, 487038), (819, 324692), (1092, 243519), (1638, 162346), (3276, 81173)]