380355444

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{30803}}^1$

素因数の和:30834

約数の個数: 72

約数和(自身を含む): 1121265600

約数和(自身を除く): 740910156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 12348, 30803, 61606, 92409, 123212, 184818, 215621, 277227, 369636, 431242, 554454, 646863, 862484, 1108908, 1293726, 1509347, 1940589, 2587452, 3018694, 3881178, 4528041, 6037388, 7762356, 9056082, 10565429, 13584123, 18112164, 21130858, 27168246, 31696287, 42261716, 54336492, 63392574, 95088861, 126785148, 190177722, 380355444]

約数ペア:

[(1, 380355444), (2, 190177722), (3, 126785148), (4, 95088861), (6, 63392574), (7, 54336492), (9, 42261716), (12, 31696287), (14, 27168246), (18, 21130858), (21, 18112164), (28, 13584123), (36, 10565429), (42, 9056082), (49, 7762356), (63, 6037388), (84, 4528041), (98, 3881178), (126, 3018694), (147, 2587452), (196, 1940589), (252, 1509347), (294, 1293726), (343, 1108908), (441, 862484), (588, 646863), (686, 554454), (882, 431242), (1029, 369636), (1372, 277227), (1764, 215621), (2058, 184818), (3087, 123212), (4116, 92409), (6174, 61606), (12348, 30803)]