1997976576

素因数分解:

$2^{10}\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:640

約数の個数: 176

約数和(自身を含む): 5653650240

約数和(自身を除く): 3655673664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 41, 48, 58, 64, 82, 87, 96, 116, 123, 128, 164, 174, 192, 232, 246, 256, 328, 348, 384, 464, 492, 512, 547, 656, 696, 768, 928, 984, 1024, 1094, 1189, 1312, 1392, 1536, 1641, 1856, 1968, 2188, 2378, 2624, 2784, 3072, 3282, 3567, 3712, 3936, 4376, 4756, 5248, 5568, 6564, 7134, 7424, 7872, 8752, 9512, 10496, 11136, 13128, 14268, 14848, 15744, 15863, 17504, 19024, 20992, 22272, 22427, 26256, 28536, 29696, 31488, 31726, 35008, 38048, 41984, 44544, 44854, 47589, 52512, 57072, 62976, 63452, 67281, 70016, 76096, 89088, 89708, 95178, 105024, 114144, 125952, 126904, 134562, 140032, 152192, 179416, 190356, 210048, 228288, 253808, 269124, 280064, 304384, 358832, 380712, 420096, 456576, 507616, 538248, 560128, 608768, 650383, 717664, 761424, 840192, 913152, 1015232, 1076496, 1217536, 1300766, 1435328, 1522848, 1680384, 1826304, 1951149, 2030464, 2152992, 2601532, 2870656, 3045696, 3652608, 3902298, 4060928, 4305984, 5203064, 5741312, 6091392, 7804596, 8121856, 8611968, 10406128, 11482624, 12182784, 15609192, 16243712, 17223936, 20812256, 22965248, 24365568, 31218384, 34447872, 41624512, 48731136, 62436768, 68895744, 83249024, 124873536, 166498048, 249747072, 332996096, 499494144, 665992192, 998988288, 1997976576]

約数ペア:

[(1, 1997976576), (2, 998988288), (3, 665992192), (4, 499494144), (6, 332996096), (8, 249747072), (12, 166498048), (16, 124873536), (24, 83249024), (29, 68895744), (32, 62436768), (41, 48731136), (48, 41624512), (58, 34447872), (64, 31218384), (82, 24365568), (87, 22965248), (96, 20812256), (116, 17223936), (123, 16243712), (128, 15609192), (164, 12182784), (174, 11482624), (192, 10406128), (232, 8611968), (246, 8121856), (256, 7804596), (328, 6091392), (348, 5741312), (384, 5203064), (464, 4305984), (492, 4060928), (512, 3902298), (547, 3652608), (656, 3045696), (696, 2870656), (768, 2601532), (928, 2152992), (984, 2030464), (1024, 1951149), (1094, 1826304), (1189, 1680384), (1312, 1522848), (1392, 1435328), (1536, 1300766), (1641, 1217536), (1856, 1076496), (1968, 1015232), (2188, 913152), (2378, 840192), (2624, 761424), (2784, 717664), (3072, 650383), (3282, 608768), (3567, 560128), (3712, 538248), (3936, 507616), (4376, 456576), (4756, 420096), (5248, 380712), (5568, 358832), (6564, 304384), (7134, 280064), (7424, 269124), (7872, 253808), (8752, 228288), (9512, 210048), (10496, 190356), (11136, 179416), (13128, 152192), (14268, 140032), (14848, 134562), (15744, 126904), (15863, 125952), (17504, 114144), (19024, 105024), (20992, 95178), (22272, 89708), (22427, 89088), (26256, 76096), (28536, 70016), (29696, 67281), (31488, 63452), (31726, 62976), (35008, 57072), (38048, 52512), (41984, 47589), (44544, 44854)]