283051854

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2531}}^1$

素因数の和:2670

約数の個数: 64

約数和(自身を含む): 668448000

約数和(自身を除く): 385396146

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 109, 114, 171, 218, 327, 342, 513, 654, 981, 1026, 1962, 2071, 2531, 2943, 4142, 5062, 5886, 6213, 7593, 12426, 15186, 18639, 22779, 37278, 45558, 48089, 55917, 68337, 96178, 111834, 136674, 144267, 275879, 288534, 432801, 551758, 827637, 865602, 1298403, 1655274, 2482911, 2596806, 4965822, 5241701, 7448733, 10483402, 14897466, 15725103, 31450206, 47175309, 94350618, 141525927, 283051854]

約数ペア:

[(1, 283051854), (2, 141525927), (3, 94350618), (6, 47175309), (9, 31450206), (18, 15725103), (19, 14897466), (27, 10483402), (38, 7448733), (54, 5241701), (57, 4965822), (109, 2596806), (114, 2482911), (171, 1655274), (218, 1298403), (327, 865602), (342, 827637), (513, 551758), (654, 432801), (981, 288534), (1026, 275879), (1962, 144267), (2071, 136674), (2531, 111834), (2943, 96178), (4142, 68337), (5062, 55917), (5886, 48089), (6213, 45558), (7593, 37278), (12426, 22779), (15186, 18639)]