388367630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{8171}}^1$

素因数の和:8289

約数の個数: 48

約数和(自身を含む): 821678256

約数和(自身を除く): 433310626

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 97, 98, 194, 245, 485, 490, 679, 970, 1358, 3395, 4753, 6790, 8171, 9506, 16342, 23765, 40855, 47530, 57197, 81710, 114394, 285985, 400379, 571970, 792587, 800758, 1585174, 2001895, 3962935, 4003790, 5548109, 7925870, 11096218, 27740545, 38836763, 55481090, 77673526, 194183815, 388367630]

約数ペア:

[(1, 388367630), (2, 194183815), (5, 77673526), (7, 55481090), (10, 38836763), (14, 27740545), (35, 11096218), (49, 7925870), (70, 5548109), (97, 4003790), (98, 3962935), (194, 2001895), (245, 1585174), (485, 800758), (490, 792587), (679, 571970), (970, 400379), (1358, 285985), (3395, 114394), (4753, 81710), (6790, 57197), (8171, 47530), (9506, 40855), (16342, 23765)]