297831204

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20327}}^1$

素因数の和:20385

約数の個数: 72

約数和(自身を含む): 843530688

約数和(自身を除く): 545699484

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 2442, 3663, 4884, 7326, 14652, 20327, 40654, 60981, 81308, 121962, 182943, 223597, 243924, 365886, 447194, 670791, 731772, 752099, 894388, 1341582, 1504198, 2012373, 2256297, 2683164, 3008396, 4024746, 4512594, 6768891, 8049492, 8273089, 9025188, 13537782, 16546178, 24819267, 27075564, 33092356, 49638534, 74457801, 99277068, 148915602, 297831204]

約数ペア:

[(1, 297831204), (2, 148915602), (3, 99277068), (4, 74457801), (6, 49638534), (9, 33092356), (11, 27075564), (12, 24819267), (18, 16546178), (22, 13537782), (33, 9025188), (36, 8273089), (37, 8049492), (44, 6768891), (66, 4512594), (74, 4024746), (99, 3008396), (111, 2683164), (132, 2256297), (148, 2012373), (198, 1504198), (222, 1341582), (333, 894388), (396, 752099), (407, 731772), (444, 670791), (666, 447194), (814, 365886), (1221, 243924), (1332, 223597), (1628, 182943), (2442, 121962), (3663, 81308), (4884, 60981), (7326, 40654), (14652, 20327)]