279830784

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 795361280

約数和(自身を除く): 515530496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 127, 128, 151, 152, 192, 228, 254, 256, 302, 304, 381, 384, 453, 456, 508, 604, 608, 762, 768, 906, 912, 1016, 1208, 1216, 1524, 1812, 1824, 2032, 2413, 2416, 2432, 2869, 3048, 3624, 3648, 4064, 4826, 4832, 4864, 5738, 6096, 7239, 7248, 7296, 8128, 8607, 9652, 9664, 11476, 12192, 14478, 14496, 14592, 16256, 17214, 19177, 19304, 19328, 22952, 24384, 28956, 28992, 32512, 34428, 38354, 38608, 38656, 45904, 48768, 57531, 57912, 57984, 68856, 76708, 77216, 91808, 97536, 115062, 115824, 115968, 137712, 153416, 154432, 183616, 230124, 231648, 275424, 306832, 308864, 364363, 367232, 460248, 463296, 550848, 613664, 617728, 728726, 734464, 920496, 926592, 1093089, 1101696, 1227328, 1457452, 1840992, 1853184, 2186178, 2203392, 2454656, 2914904, 3681984, 4372356, 4909312, 5829808, 7363968, 8744712, 11659616, 14727936, 17489424, 23319232, 34978848, 46638464, 69957696, 93276928, 139915392, 279830784]

約数ペア:

[(1, 279830784), (2, 139915392), (3, 93276928), (4, 69957696), (6, 46638464), (8, 34978848), (12, 23319232), (16, 17489424), (19, 14727936), (24, 11659616), (32, 8744712), (38, 7363968), (48, 5829808), (57, 4909312), (64, 4372356), (76, 3681984), (96, 2914904), (114, 2454656), (127, 2203392), (128, 2186178), (151, 1853184), (152, 1840992), (192, 1457452), (228, 1227328), (254, 1101696), (256, 1093089), (302, 926592), (304, 920496), (381, 734464), (384, 728726), (453, 617728), (456, 613664), (508, 550848), (604, 463296), (608, 460248), (762, 367232), (768, 364363), (906, 308864), (912, 306832), (1016, 275424), (1208, 231648), (1216, 230124), (1524, 183616), (1812, 154432), (1824, 153416), (2032, 137712), (2413, 115968), (2416, 115824), (2432, 115062), (2869, 97536), (3048, 91808), (3624, 77216), (3648, 76708), (4064, 68856), (4826, 57984), (4832, 57912), (4864, 57531), (5738, 48768), (6096, 45904), (7239, 38656), (7248, 38608), (7296, 38354), (8128, 34428), (8607, 32512), (9652, 28992), (9664, 28956), (11476, 24384), (12192, 22952), (14478, 19328), (14496, 19304), (14592, 19177), (16256, 17214)]