291216996

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{165089}}^1$

素因数の和:165113

約数の個数: 54

約数和(自身を含む): 856321830

約数和(自身を除く): 565104834

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 165089, 330178, 495267, 660356, 990534, 1155623, 1485801, 1981068, 2311246, 2971602, 3466869, 4622492, 5943204, 6933738, 8089361, 10400607, 13867476, 16178722, 20801214, 24268083, 32357444, 41602428, 48536166, 72804249, 97072332, 145608498, 291216996]

約数ペア:

[(1, 291216996), (2, 145608498), (3, 97072332), (4, 72804249), (6, 48536166), (7, 41602428), (9, 32357444), (12, 24268083), (14, 20801214), (18, 16178722), (21, 13867476), (28, 10400607), (36, 8089361), (42, 6933738), (49, 5943204), (63, 4622492), (84, 3466869), (98, 2971602), (126, 2311246), (147, 1981068), (196, 1485801), (252, 1155623), (294, 990534), (441, 660356), (588, 495267), (882, 330178), (1764, 165089)]