420778866

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{9397}}^1$

素因数の和:9858

約数の個数: 32

約数和(自身を含む): 893185920

約数和(自身を除く): 472407054

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 439, 878, 1317, 2634, 7463, 9397, 14926, 18794, 22389, 28191, 44778, 56382, 159749, 319498, 479247, 958494, 4125283, 8250566, 12375849, 24751698, 70129811, 140259622, 210389433, 420778866]

約数ペア:

[(1, 420778866), (2, 210389433), (3, 140259622), (6, 70129811), (17, 24751698), (34, 12375849), (51, 8250566), (102, 4125283), (439, 958494), (878, 479247), (1317, 319498), (2634, 159749), (7463, 56382), (9397, 44778), (14926, 28191), (18794, 22389)]