1808258256

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{22147}}^1$

素因数の和:22180

約数の個数: 140

約数和(自身を含む): 6003525472

約数和(自身を除く): 4195267216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2268, 2916, 3024, 3402, 3888, 4536, 5103, 5832, 6804, 9072, 10206, 11664, 13608, 20412, 22147, 27216, 40824, 44294, 66441, 81648, 88588, 132882, 155029, 177176, 199323, 265764, 310058, 354352, 398646, 465087, 531528, 597969, 620116, 797292, 930174, 1063056, 1195938, 1240232, 1395261, 1594584, 1793907, 1860348, 2391876, 2480464, 2790522, 3189168, 3587814, 3720696, 4185783, 4783752, 5381721, 5581044, 7175628, 7441392, 8371566, 9567504, 10763442, 11162088, 12557349, 14351256, 16145163, 16743132, 21526884, 22324176, 25114698, 28702512, 32290326, 33486264, 37672047, 43053768, 50229396, 64580652, 66972528, 75344094, 86107536, 100458792, 113016141, 129161304, 150688188, 200917584, 226032282, 258322608, 301376376, 452064564, 602752752, 904129128, 1808258256]

約数ペア:

[(1, 1808258256), (2, 904129128), (3, 602752752), (4, 452064564), (6, 301376376), (7, 258322608), (8, 226032282), (9, 200917584), (12, 150688188), (14, 129161304), (16, 113016141), (18, 100458792), (21, 86107536), (24, 75344094), (27, 66972528), (28, 64580652), (36, 50229396), (42, 43053768), (48, 37672047), (54, 33486264), (56, 32290326), (63, 28702512), (72, 25114698), (81, 22324176), (84, 21526884), (108, 16743132), (112, 16145163), (126, 14351256), (144, 12557349), (162, 11162088), (168, 10763442), (189, 9567504), (216, 8371566), (243, 7441392), (252, 7175628), (324, 5581044), (336, 5381721), (378, 4783752), (432, 4185783), (486, 3720696), (504, 3587814), (567, 3189168), (648, 2790522), (729, 2480464), (756, 2391876), (972, 1860348), (1008, 1793907), (1134, 1594584), (1296, 1395261), (1458, 1240232), (1512, 1195938), (1701, 1063056), (1944, 930174), (2268, 797292), (2916, 620116), (3024, 597969), (3402, 531528), (3888, 465087), (4536, 398646), (5103, 354352), (5832, 310058), (6804, 265764), (9072, 199323), (10206, 177176), (11664, 155029), (13608, 132882), (20412, 88588), (22147, 81648), (27216, 66441), (40824, 44294)]