499694508

素因数分解:

$2^2\times 3^7\times {\mathrm{239}}^2$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 1317008560

約数和(自身を除く): 817314052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 239, 243, 324, 478, 486, 717, 729, 956, 972, 1434, 1458, 2151, 2187, 2868, 2916, 4302, 4374, 6453, 8604, 8748, 12906, 19359, 25812, 38718, 57121, 58077, 77436, 114242, 116154, 171363, 174231, 228484, 232308, 342726, 348462, 514089, 522693, 685452, 696924, 1028178, 1045386, 1542267, 2056356, 2090772, 3084534, 4626801, 6169068, 9253602, 13880403, 18507204, 27760806, 41641209, 55521612, 83282418, 124923627, 166564836, 249847254, 499694508]

約数ペア:

[(1, 499694508), (2, 249847254), (3, 166564836), (4, 124923627), (6, 83282418), (9, 55521612), (12, 41641209), (18, 27760806), (27, 18507204), (36, 13880403), (54, 9253602), (81, 6169068), (108, 4626801), (162, 3084534), (239, 2090772), (243, 2056356), (324, 1542267), (478, 1045386), (486, 1028178), (717, 696924), (729, 685452), (956, 522693), (972, 514089), (1434, 348462), (1458, 342726), (2151, 232308), (2187, 228484), (2868, 174231), (2916, 171363), (4302, 116154), (4374, 114242), (6453, 77436), (8604, 58077), (8748, 57121), (12906, 38718), (19359, 25812)]