290806359844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1\times {\mathrm{66571}}^1$

素因数の和:67697

約数の個数: 96

約数和(自身を含む): 683929838592

約数和(自身を除く): 393123478748

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 1091, 2002, 2182, 4004, 4364, 7637, 12001, 14183, 15274, 24002, 28366, 30548, 48004, 56732, 66571, 84007, 99281, 133142, 156013, 168014, 198562, 266284, 312026, 336028, 397124, 465997, 624052, 732281, 865423, 931994, 1092091, 1464562, 1730846, 1863988, 2184182, 2929124, 3461692, 4368364, 5125967, 6057961, 9519653, 10251934, 12115922, 19039306, 20503868, 24231844, 38078612, 66637571, 72628961, 133275142, 145257922, 266550284, 290515844, 508402727, 798918571, 944176493, 1016805454, 1597837142, 1888352986, 2033610908, 3195674284, 3776705972, 5592429997, 6609235451, 10385941423, 11184859994, 13218470902, 20771882846, 22369719988, 26436941804, 41543765692, 72701589961, 145403179922, 290806359844]

約数ペア:

[(1, 290806359844), (2, 145403179922), (4, 72701589961), (7, 41543765692), (11, 26436941804), (13, 22369719988), (14, 20771882846), (22, 13218470902), (26, 11184859994), (28, 10385941423), (44, 6609235451), (52, 5592429997), (77, 3776705972), (91, 3195674284), (143, 2033610908), (154, 1888352986), (182, 1597837142), (286, 1016805454), (308, 944176493), (364, 798918571), (572, 508402727), (1001, 290515844), (1091, 266550284), (2002, 145257922), (2182, 133275142), (4004, 72628961), (4364, 66637571), (7637, 38078612), (12001, 24231844), (14183, 20503868), (15274, 19039306), (24002, 12115922), (28366, 10251934), (30548, 9519653), (48004, 6057961), (56732, 5125967), (66571, 4368364), (84007, 3461692), (99281, 2929124), (133142, 2184182), (156013, 1863988), (168014, 1730846), (198562, 1464562), (266284, 1092091), (312026, 931994), (336028, 865423), (397124, 732281), (465997, 624052)]