287528136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{28057}}^1$

素因数の和:28134

約数の個数: 64

約数和(自身を含む): 835006080

約数和(自身を除く): 547477944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 2562, 3416, 5124, 10248, 28057, 56114, 84171, 112228, 168342, 196399, 224456, 336684, 392798, 589197, 673368, 785596, 1178394, 1571192, 1711477, 2356788, 3422954, 4713576, 5134431, 6845908, 10268862, 11980339, 13691816, 20537724, 23960678, 35941017, 41075448, 47921356, 71882034, 95842712, 143764068, 287528136]

約数ペア:

[(1, 287528136), (2, 143764068), (3, 95842712), (4, 71882034), (6, 47921356), (7, 41075448), (8, 35941017), (12, 23960678), (14, 20537724), (21, 13691816), (24, 11980339), (28, 10268862), (42, 6845908), (56, 5134431), (61, 4713576), (84, 3422954), (122, 2356788), (168, 1711477), (183, 1571192), (244, 1178394), (366, 785596), (427, 673368), (488, 589197), (732, 392798), (854, 336684), (1281, 224456), (1464, 196399), (1708, 168342), (2562, 112228), (3416, 84171), (5124, 56114), (10248, 28057)]