287495712

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{142607}}^1$

素因数の和:142630

約数の個数: 72

約数和(自身を含む): 934367616

約数和(自身を除く): 646871904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 142607, 285214, 427821, 570428, 855642, 998249, 1140856, 1283463, 1711284, 1996498, 2281712, 2566926, 2994747, 3422568, 3992996, 4563424, 5133852, 5989494, 6845136, 7985992, 8984241, 10267704, 11978988, 13690272, 15971984, 17968482, 20535408, 23957976, 31943968, 35936964, 41070816, 47915952, 71873928, 95831904, 143747856, 287495712]

約数ペア:

[(1, 287495712), (2, 143747856), (3, 95831904), (4, 71873928), (6, 47915952), (7, 41070816), (8, 35936964), (9, 31943968), (12, 23957976), (14, 20535408), (16, 17968482), (18, 15971984), (21, 13690272), (24, 11978988), (28, 10267704), (32, 8984241), (36, 7985992), (42, 6845136), (48, 5989494), (56, 5133852), (63, 4563424), (72, 3992996), (84, 3422568), (96, 2994747), (112, 2566926), (126, 2281712), (144, 1996498), (168, 1711284), (224, 1283463), (252, 1140856), (288, 998249), (336, 855642), (504, 570428), (672, 427821), (1008, 285214), (2016, 142607)]