404156704

素因数分解:

$2^5\times 7^2\times {\mathrm{113}}^1\times {\mathrm{2281}}^1$

素因数の和:2418

約数の個数: 72

約数和(自身を含む): 934191468

約数和(自身を除く): 530034764

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 113, 196, 224, 226, 392, 452, 784, 791, 904, 1568, 1582, 1808, 2281, 3164, 3616, 4562, 5537, 6328, 9124, 11074, 12656, 15967, 18248, 22148, 25312, 31934, 36496, 44296, 63868, 72992, 88592, 111769, 127736, 177184, 223538, 255472, 257753, 447076, 510944, 515506, 894152, 1031012, 1788304, 1804271, 2062024, 3576608, 3608542, 4124048, 7217084, 8248096, 12629897, 14434168, 25259794, 28868336, 50519588, 57736672, 101039176, 202078352, 404156704]

約数ペア:

[(1, 404156704), (2, 202078352), (4, 101039176), (7, 57736672), (8, 50519588), (14, 28868336), (16, 25259794), (28, 14434168), (32, 12629897), (49, 8248096), (56, 7217084), (98, 4124048), (112, 3608542), (113, 3576608), (196, 2062024), (224, 1804271), (226, 1788304), (392, 1031012), (452, 894152), (784, 515506), (791, 510944), (904, 447076), (1568, 257753), (1582, 255472), (1808, 223538), (2281, 177184), (3164, 127736), (3616, 111769), (4562, 88592), (5537, 72992), (6328, 63868), (9124, 44296), (11074, 36496), (12656, 31934), (15967, 25312), (18248, 22148)]