2786255496

素因数分解:

$2^3\times 3^7\times {\mathrm{163}}^1\times {\mathrm{977}}^1$

素因数の和:1167

約数の個数: 128

約数和(自身を含む): 7891286400

約数和(自身を除く): 5105030904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 163, 216, 243, 324, 326, 486, 489, 648, 652, 729, 972, 977, 978, 1304, 1458, 1467, 1944, 1954, 1956, 2187, 2916, 2931, 2934, 3908, 3912, 4374, 4401, 5832, 5862, 5868, 7816, 8748, 8793, 8802, 11724, 11736, 13203, 17496, 17586, 17604, 23448, 26379, 26406, 35172, 35208, 39609, 52758, 52812, 70344, 79137, 79218, 105516, 105624, 118827, 158274, 158436, 159251, 211032, 237411, 237654, 316548, 316872, 318502, 356481, 474822, 475308, 477753, 633096, 637004, 712233, 712962, 949644, 950616, 955506, 1274008, 1424466, 1425924, 1433259, 1899288, 1911012, 2136699, 2848932, 2851848, 2866518, 3822024, 4273398, 4299777, 5697864, 5733036, 8546796, 8599554, 11466072, 12899331, 17093592, 17199108, 25798662, 34398216, 38697993, 51597324, 77395986, 103194648, 116093979, 154791972, 232187958, 309583944, 348281937, 464375916, 696563874, 928751832, 1393127748, 2786255496]

約数ペア:

[(1, 2786255496), (2, 1393127748), (3, 928751832), (4, 696563874), (6, 464375916), (8, 348281937), (9, 309583944), (12, 232187958), (18, 154791972), (24, 116093979), (27, 103194648), (36, 77395986), (54, 51597324), (72, 38697993), (81, 34398216), (108, 25798662), (162, 17199108), (163, 17093592), (216, 12899331), (243, 11466072), (324, 8599554), (326, 8546796), (486, 5733036), (489, 5697864), (648, 4299777), (652, 4273398), (729, 3822024), (972, 2866518), (977, 2851848), (978, 2848932), (1304, 2136699), (1458, 1911012), (1467, 1899288), (1944, 1433259), (1954, 1425924), (1956, 1424466), (2187, 1274008), (2916, 955506), (2931, 950616), (2934, 949644), (3908, 712962), (3912, 712233), (4374, 637004), (4401, 633096), (5832, 477753), (5862, 475308), (5868, 474822), (7816, 356481), (8748, 318502), (8793, 316872), (8802, 316548), (11724, 237654), (11736, 237411), (13203, 211032), (17496, 159251), (17586, 158436), (17604, 158274), (23448, 118827), (26379, 105624), (26406, 105516), (35172, 79218), (35208, 79137), (39609, 70344), (52758, 52812)]