371810128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{22409}}^1$

素因数の和:22495

約数の個数: 40

約数和(自身を含む): 775296360

約数和(自身を除く): 403486232

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 4148, 8296, 16592, 22409, 44818, 89636, 179272, 358544, 380953, 761906, 1366949, 1523812, 2733898, 3047624, 5467796, 6095248, 10935592, 21871184, 23238133, 46476266, 92952532, 185905064, 371810128]

約数ペア:

[(1, 371810128), (2, 185905064), (4, 92952532), (8, 46476266), (16, 23238133), (17, 21871184), (34, 10935592), (61, 6095248), (68, 5467796), (122, 3047624), (136, 2733898), (244, 1523812), (272, 1366949), (488, 761906), (976, 380953), (1037, 358544), (2074, 179272), (4148, 89636), (8296, 44818), (16592, 22409)]