219321312

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{839}}^1$

素因数の和:1248

約数の個数: 96

約数和(自身を含む): 660441600

約数和(自身を除く): 441120288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 389, 672, 778, 839, 1167, 1556, 1678, 2334, 2517, 2723, 3112, 3356, 4668, 5034, 5446, 5873, 6224, 6712, 8169, 9336, 10068, 10892, 11746, 12448, 13424, 16338, 17619, 18672, 20136, 21784, 23492, 26848, 32676, 35238, 37344, 40272, 43568, 46984, 65352, 70476, 80544, 87136, 93968, 130704, 140952, 187936, 261408, 281904, 326371, 563808, 652742, 979113, 1305484, 1958226, 2284597, 2610968, 3916452, 4569194, 5221936, 6853791, 7832904, 9138388, 10443872, 13707582, 15665808, 18276776, 27415164, 31331616, 36553552, 54830328, 73107104, 109660656, 219321312]

約数ペア:

[(1, 219321312), (2, 109660656), (3, 73107104), (4, 54830328), (6, 36553552), (7, 31331616), (8, 27415164), (12, 18276776), (14, 15665808), (16, 13707582), (21, 10443872), (24, 9138388), (28, 7832904), (32, 6853791), (42, 5221936), (48, 4569194), (56, 3916452), (84, 2610968), (96, 2284597), (112, 1958226), (168, 1305484), (224, 979113), (336, 652742), (389, 563808), (672, 326371), (778, 281904), (839, 261408), (1167, 187936), (1556, 140952), (1678, 130704), (2334, 93968), (2517, 87136), (2723, 80544), (3112, 70476), (3356, 65352), (4668, 46984), (5034, 43568), (5446, 40272), (5873, 37344), (6224, 35238), (6712, 32676), (8169, 26848), (9336, 23492), (10068, 21784), (10892, 20136), (11746, 18672), (12448, 17619), (13424, 16338)]