461384904

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:443

約数の個数: 128

約数和(自身を含む): 1268121600

約数和(自身を除く): 806736696

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 127, 152, 186, 228, 248, 254, 257, 372, 381, 456, 508, 514, 589, 744, 762, 771, 1016, 1028, 1178, 1524, 1542, 1767, 2056, 2356, 2413, 3048, 3084, 3534, 3937, 4712, 4826, 4883, 6168, 7068, 7239, 7874, 7967, 9652, 9766, 11811, 14136, 14478, 14649, 15748, 15934, 19304, 19532, 23622, 23901, 28956, 29298, 31496, 31868, 32639, 39064, 47244, 47802, 57912, 58596, 63736, 65278, 74803, 94488, 95604, 97917, 117192, 130556, 149606, 151373, 191208, 195834, 224409, 261112, 299212, 302746, 391668, 448818, 454119, 598424, 605492, 620141, 783336, 897636, 908238, 1011809, 1210984, 1240282, 1795272, 1816476, 1860423, 2023618, 2480564, 3035427, 3632952, 3720846, 4047236, 4961128, 6070854, 7441692, 8094472, 12141708, 14883384, 19224371, 24283416, 38448742, 57673113, 76897484, 115346226, 153794968, 230692452, 461384904]

約数ペア:

[(1, 461384904), (2, 230692452), (3, 153794968), (4, 115346226), (6, 76897484), (8, 57673113), (12, 38448742), (19, 24283416), (24, 19224371), (31, 14883384), (38, 12141708), (57, 8094472), (62, 7441692), (76, 6070854), (93, 4961128), (114, 4047236), (124, 3720846), (127, 3632952), (152, 3035427), (186, 2480564), (228, 2023618), (248, 1860423), (254, 1816476), (257, 1795272), (372, 1240282), (381, 1210984), (456, 1011809), (508, 908238), (514, 897636), (589, 783336), (744, 620141), (762, 605492), (771, 598424), (1016, 454119), (1028, 448818), (1178, 391668), (1524, 302746), (1542, 299212), (1767, 261112), (2056, 224409), (2356, 195834), (2413, 191208), (3048, 151373), (3084, 149606), (3534, 130556), (3937, 117192), (4712, 97917), (4826, 95604), (4883, 94488), (6168, 74803), (7068, 65278), (7239, 63736), (7874, 58596), (7967, 57912), (9652, 47802), (9766, 47244), (11811, 39064), (14136, 32639), (14478, 31868), (14649, 31496), (15748, 29298), (15934, 28956), (19304, 23901), (19532, 23622)]