371988004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{80239}}^1$

素因数の和:80323

約数の個数: 24

約数和(自身を含む): 696483200

約数和(自身を除く): 324495196

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 80239, 160478, 320956, 1524541, 3049082, 4894579, 6098164, 9789158, 19578316, 92997001, 185994002, 371988004]

約数ペア:

[(1, 371988004), (2, 185994002), (4, 92997001), (19, 19578316), (38, 9789158), (61, 6098164), (76, 4894579), (122, 3049082), (244, 1524541), (1159, 320956), (2318, 160478), (4636, 80239)]