287817096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{36451}}^1$

素因数の和:36514

約数の個数: 64

約数和(自身を含む): 839854080

約数和(自身を除く): 552036984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 36451, 72902, 109353, 145804, 218706, 255157, 291608, 437412, 510314, 765471, 874824, 1020628, 1530942, 1713197, 2041256, 3061884, 3426394, 5139591, 6123768, 6852788, 10279182, 11992379, 13705576, 20558364, 23984758, 35977137, 41116728, 47969516, 71954274, 95939032, 143908548, 287817096]

約数ペア:

[(1, 287817096), (2, 143908548), (3, 95939032), (4, 71954274), (6, 47969516), (7, 41116728), (8, 35977137), (12, 23984758), (14, 20558364), (21, 13705576), (24, 11992379), (28, 10279182), (42, 6852788), (47, 6123768), (56, 5139591), (84, 3426394), (94, 3061884), (141, 2041256), (168, 1713197), (188, 1530942), (282, 1020628), (329, 874824), (376, 765471), (564, 510314), (658, 437412), (987, 291608), (1128, 255157), (1316, 218706), (1974, 145804), (2632, 109353), (3948, 72902), (7896, 36451)]