387030976

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2801}}^1$

素因数の和:2957

約数の個数: 56

約数和(自身を含む): 819887616

約数和(自身を除く): 432856640

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 136, 254, 272, 508, 544, 1016, 1088, 2032, 2159, 2801, 4064, 4318, 5602, 8128, 8636, 11204, 17272, 22408, 34544, 44816, 47617, 69088, 89632, 95234, 138176, 179264, 190468, 355727, 380936, 711454, 761872, 1422908, 1523744, 2845816, 3047488, 5691632, 6047359, 11383264, 12094718, 22766528, 24189436, 48378872, 96757744, 193515488, 387030976]

約数ペア:

[(1, 387030976), (2, 193515488), (4, 96757744), (8, 48378872), (16, 24189436), (17, 22766528), (32, 12094718), (34, 11383264), (64, 6047359), (68, 5691632), (127, 3047488), (136, 2845816), (254, 1523744), (272, 1422908), (508, 761872), (544, 711454), (1016, 380936), (1088, 355727), (2032, 190468), (2159, 179264), (2801, 138176), (4064, 95234), (4318, 89632), (5602, 69088), (8128, 47617), (8636, 44816), (11204, 34544), (17272, 22408)]