420937146

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{2351}}^1$

素因数の和:2409

約数の個数: 96

約数和(自身を含む): 1100736000

約数和(自身を除く): 679798854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 261, 294, 343, 406, 441, 522, 609, 686, 882, 1029, 1218, 1421, 1827, 2058, 2351, 2842, 3087, 3654, 4263, 4702, 6174, 7053, 8526, 9947, 12789, 14106, 16457, 19894, 21159, 25578, 29841, 32914, 42318, 49371, 59682, 68179, 89523, 98742, 115199, 136358, 148113, 179046, 204537, 230398, 296226, 345597, 409074, 477253, 613611, 691194, 806393, 954506, 1036791, 1227222, 1431759, 1612786, 2073582, 2419179, 2863518, 3340771, 4295277, 4838358, 6681542, 7257537, 8590554, 10022313, 14515074, 20044626, 23385397, 30066939, 46770794, 60133878, 70156191, 140312382, 210468573, 420937146]

約数ペア:

[(1, 420937146), (2, 210468573), (3, 140312382), (6, 70156191), (7, 60133878), (9, 46770794), (14, 30066939), (18, 23385397), (21, 20044626), (29, 14515074), (42, 10022313), (49, 8590554), (58, 7257537), (63, 6681542), (87, 4838358), (98, 4295277), (126, 3340771), (147, 2863518), (174, 2419179), (203, 2073582), (261, 1612786), (294, 1431759), (343, 1227222), (406, 1036791), (441, 954506), (522, 806393), (609, 691194), (686, 613611), (882, 477253), (1029, 409074), (1218, 345597), (1421, 296226), (1827, 230398), (2058, 204537), (2351, 179046), (2842, 148113), (3087, 136358), (3654, 115199), (4263, 98742), (4702, 89523), (6174, 68179), (7053, 59682), (8526, 49371), (9947, 42318), (12789, 32914), (14106, 29841), (16457, 25578), (19894, 21159)]