290084056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{7537}}^1$

素因数の和:7843

約数の個数: 32

約数和(自身を含む): 578013840

約数和(自身を除く): 287929784

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 283, 566, 1132, 2264, 4811, 7537, 9622, 15074, 19244, 30148, 38488, 60296, 128129, 256258, 512516, 1025032, 2132971, 4265942, 8531884, 17063768, 36260507, 72521014, 145042028, 290084056]

約数ペア:

[(1, 290084056), (2, 145042028), (4, 72521014), (8, 36260507), (17, 17063768), (34, 8531884), (68, 4265942), (136, 2132971), (283, 1025032), (566, 512516), (1132, 256258), (2264, 128129), (4811, 60296), (7537, 38488), (9622, 30148), (15074, 19244)]