326500876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{4139}}^1$

素因数の和:4234

約数の個数: 48

約数和(自身を含む): 647529120

約数和(自身を除く): 321028244

約数列:

[1, 2, 4, 13, 26, 37, 41, 52, 74, 82, 148, 164, 481, 533, 962, 1066, 1517, 1924, 2132, 3034, 4139, 6068, 8278, 16556, 19721, 39442, 53807, 78884, 107614, 153143, 169699, 215228, 306286, 339398, 612572, 678796, 1990859, 2206087, 3981718, 4412174, 6278863, 7963436, 8824348, 12557726, 25115452, 81625219, 163250438, 326500876]

約数ペア:

[(1, 326500876), (2, 163250438), (4, 81625219), (13, 25115452), (26, 12557726), (37, 8824348), (41, 7963436), (52, 6278863), (74, 4412174), (82, 3981718), (148, 2206087), (164, 1990859), (481, 678796), (533, 612572), (962, 339398), (1066, 306286), (1517, 215228), (1924, 169699), (2132, 153143), (3034, 107614), (4139, 78884), (6068, 53807), (8278, 39442), (16556, 19721)]