1643433984

素因数分解:

$2^{12}\times 3^2\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:548

約数の個数: 156

約数和(自身を含む): 4802383300

約数和(自身を除く): 3158949316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 109, 128, 144, 192, 218, 256, 288, 327, 384, 409, 436, 512, 576, 654, 768, 818, 872, 981, 1024, 1152, 1227, 1308, 1536, 1636, 1744, 1962, 2048, 2304, 2454, 2616, 3072, 3272, 3488, 3681, 3924, 4096, 4608, 4908, 5232, 6144, 6544, 6976, 7362, 7848, 9216, 9816, 10464, 12288, 13088, 13952, 14724, 15696, 18432, 19632, 20928, 26176, 27904, 29448, 31392, 36864, 39264, 41856, 44581, 52352, 55808, 58896, 62784, 78528, 83712, 89162, 104704, 111616, 117792, 125568, 133743, 157056, 167424, 178324, 209408, 223232, 235584, 251136, 267486, 314112, 334848, 356648, 401229, 418816, 446464, 471168, 502272, 534972, 628224, 669696, 713296, 802458, 837632, 942336, 1004544, 1069944, 1256448, 1339392, 1426592, 1604916, 1675264, 1884672, 2009088, 2139888, 2512896, 2853184, 3209832, 3769344, 4018176, 4279776, 5025792, 5706368, 6419664, 7538688, 8559552, 11412736, 12839328, 15077376, 17119104, 22825472, 25678656, 34238208, 45650944, 51357312, 68476416, 91301888, 102714624, 136952832, 182603776, 205429248, 273905664, 410858496, 547811328, 821716992, 1643433984]

約数ペア:

[(1, 1643433984), (2, 821716992), (3, 547811328), (4, 410858496), (6, 273905664), (8, 205429248), (9, 182603776), (12, 136952832), (16, 102714624), (18, 91301888), (24, 68476416), (32, 51357312), (36, 45650944), (48, 34238208), (64, 25678656), (72, 22825472), (96, 17119104), (109, 15077376), (128, 12839328), (144, 11412736), (192, 8559552), (218, 7538688), (256, 6419664), (288, 5706368), (327, 5025792), (384, 4279776), (409, 4018176), (436, 3769344), (512, 3209832), (576, 2853184), (654, 2512896), (768, 2139888), (818, 2009088), (872, 1884672), (981, 1675264), (1024, 1604916), (1152, 1426592), (1227, 1339392), (1308, 1256448), (1536, 1069944), (1636, 1004544), (1744, 942336), (1962, 837632), (2048, 802458), (2304, 713296), (2454, 669696), (2616, 628224), (3072, 534972), (3272, 502272), (3488, 471168), (3681, 446464), (3924, 418816), (4096, 401229), (4608, 356648), (4908, 334848), (5232, 314112), (6144, 267486), (6544, 251136), (6976, 235584), (7362, 223232), (7848, 209408), (9216, 178324), (9816, 167424), (10464, 157056), (12288, 133743), (13088, 125568), (13952, 117792), (14724, 111616), (15696, 104704), (18432, 89162), (19632, 83712), (20928, 78528), (26176, 62784), (27904, 58896), (29448, 55808), (31392, 52352), (36864, 44581), (39264, 41856)]