2947838208

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7723}}^1$

素因数の和:7820

約数の個数: 144

約数和(自身を含む): 9093805056

約数和(自身を除く): 6145966848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 256, 284, 336, 384, 426, 448, 497, 568, 672, 768, 852, 896, 994, 1136, 1344, 1491, 1704, 1792, 1988, 2272, 2688, 2982, 3408, 3976, 4544, 5376, 5964, 6816, 7723, 7952, 9088, 11928, 13632, 15446, 15904, 18176, 23169, 23856, 27264, 30892, 31808, 46338, 47712, 54061, 54528, 61784, 63616, 92676, 95424, 108122, 123568, 127232, 162183, 185352, 190848, 216244, 247136, 324366, 370704, 381696, 432488, 494272, 548333, 648732, 741408, 864976, 988544, 1096666, 1297464, 1482816, 1644999, 1729952, 1977088, 2193332, 2594928, 2965632, 3289998, 3459904, 3838331, 4386664, 5189856, 5931264, 6579996, 6919808, 7676662, 8773328, 10379712, 11514993, 13159992, 13839616, 15353324, 17546656, 20759424, 23029986, 26319984, 30706648, 35093312, 41518848, 46059972, 52639968, 61413296, 70186624, 92119944, 105279936, 122826592, 140373248, 184239888, 210559872, 245653184, 368479776, 421119744, 491306368, 736959552, 982612736, 1473919104, 2947838208]

約数ペア:

[(1, 2947838208), (2, 1473919104), (3, 982612736), (4, 736959552), (6, 491306368), (7, 421119744), (8, 368479776), (12, 245653184), (14, 210559872), (16, 184239888), (21, 140373248), (24, 122826592), (28, 105279936), (32, 92119944), (42, 70186624), (48, 61413296), (56, 52639968), (64, 46059972), (71, 41518848), (84, 35093312), (96, 30706648), (112, 26319984), (128, 23029986), (142, 20759424), (168, 17546656), (192, 15353324), (213, 13839616), (224, 13159992), (256, 11514993), (284, 10379712), (336, 8773328), (384, 7676662), (426, 6919808), (448, 6579996), (497, 5931264), (568, 5189856), (672, 4386664), (768, 3838331), (852, 3459904), (896, 3289998), (994, 2965632), (1136, 2594928), (1344, 2193332), (1491, 1977088), (1704, 1729952), (1792, 1644999), (1988, 1482816), (2272, 1297464), (2688, 1096666), (2982, 988544), (3408, 864976), (3976, 741408), (4544, 648732), (5376, 548333), (5964, 494272), (6816, 432488), (7723, 381696), (7952, 370704), (9088, 324366), (11928, 247136), (13632, 216244), (15446, 190848), (15904, 185352), (18176, 162183), (23169, 127232), (23856, 123568), (27264, 108122), (30892, 95424), (31808, 92676), (46338, 63616), (47712, 61784), (54061, 54528)]