437697988

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{607}}^1$

素因数の和:921

約数の個数: 72

約数和(自身を含む): 964545792

約数和(自身を除く): 526847804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 283, 364, 566, 607, 637, 1132, 1214, 1274, 1981, 2428, 2548, 3679, 3962, 4249, 7358, 7891, 7924, 8498, 13867, 14716, 15782, 16996, 25753, 27734, 29743, 31564, 51506, 55237, 55468, 59486, 103012, 110474, 118972, 171781, 180271, 220948, 343562, 360542, 386659, 687124, 721084, 773318, 1202467, 1546636, 2233153, 2404934, 4466306, 4809868, 8417269, 8932612, 15632071, 16834538, 31264142, 33669076, 62528284, 109424497, 218848994, 437697988]

約数ペア:

[(1, 437697988), (2, 218848994), (4, 109424497), (7, 62528284), (13, 33669076), (14, 31264142), (26, 16834538), (28, 15632071), (49, 8932612), (52, 8417269), (91, 4809868), (98, 4466306), (182, 2404934), (196, 2233153), (283, 1546636), (364, 1202467), (566, 773318), (607, 721084), (637, 687124), (1132, 386659), (1214, 360542), (1274, 343562), (1981, 220948), (2428, 180271), (2548, 171781), (3679, 118972), (3962, 110474), (4249, 103012), (7358, 59486), (7891, 55468), (7924, 55237), (8498, 51506), (13867, 31564), (14716, 29743), (15782, 27734), (16996, 25753)]