228938814

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{2179}}^1$

素因数の和:2649

約数の個数: 48

約数和(自身を含む): 535626000

約数和(自身を除く): 306687186

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 449, 898, 1347, 2179, 2694, 4041, 4358, 5837, 6537, 8082, 11674, 13074, 17511, 19611, 28327, 35022, 39222, 52533, 56654, 84981, 105066, 169962, 254943, 509886, 978371, 1956742, 2935113, 5870226, 8805339, 12718823, 17610678, 25437646, 38156469, 76312938, 114469407, 228938814]

約数ペア:

[(1, 228938814), (2, 114469407), (3, 76312938), (6, 38156469), (9, 25437646), (13, 17610678), (18, 12718823), (26, 8805339), (39, 5870226), (78, 2935113), (117, 1956742), (234, 978371), (449, 509886), (898, 254943), (1347, 169962), (2179, 105066), (2694, 84981), (4041, 56654), (4358, 52533), (5837, 39222), (6537, 35022), (8082, 28327), (11674, 19611), (13074, 17511)]