401277888

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:293

約数の個数: 280

約数和(自身を含む): 1345411584

約数和(自身を除く): 944133696

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 32, 33, 36, 44, 48, 54, 62, 64, 66, 72, 81, 88, 93, 96, 99, 108, 124, 132, 144, 162, 176, 186, 192, 198, 216, 227, 248, 264, 279, 288, 297, 324, 341, 352, 372, 396, 432, 454, 496, 528, 558, 576, 594, 648, 681, 682, 704, 744, 792, 837, 864, 891, 908, 992, 1023, 1056, 1116, 1188, 1296, 1362, 1364, 1488, 1584, 1674, 1728, 1782, 1816, 1984, 2043, 2046, 2112, 2232, 2376, 2497, 2511, 2592, 2724, 2728, 2976, 3069, 3168, 3348, 3564, 3632, 4086, 4092, 4464, 4752, 4994, 5022, 5184, 5448, 5456, 5952, 6129, 6138, 6336, 6696, 7037, 7128, 7264, 7491, 8172, 8184, 8928, 9207, 9504, 9988, 10044, 10896, 10912, 12258, 12276, 13392, 14074, 14256, 14528, 14982, 16344, 16368, 17856, 18387, 18414, 19008, 19976, 20088, 21111, 21792, 21824, 22473, 24516, 24552, 26784, 27621, 28148, 28512, 29964, 32688, 32736, 36774, 36828, 39952, 40176, 42222, 43584, 44946, 49032, 49104, 53568, 55242, 56296, 57024, 59928, 63333, 65376, 65472, 67419, 73548, 73656, 77407, 79904, 80352, 84444, 89892, 98064, 98208, 110484, 112592, 119856, 126666, 130752, 134838, 147096, 147312, 154814, 159808, 160704, 168888, 179784, 189999, 196128, 196416, 202257, 220968, 225184, 232221, 239712, 253332, 269676, 294192, 294624, 309628, 337776, 359568, 379998, 392256, 404514, 441936, 450368, 464442, 479424, 506664, 539352, 569997, 588384, 589248, 619256, 675552, 696663, 719136, 759996, 809028, 883872, 928884, 1013328, 1078704, 1139994, 1176768, 1238512, 1351104, 1393326, 1438272, 1519992, 1618056, 1767744, 1857768, 2026656, 2089989, 2157408, 2279988, 2477024, 2786652, 3039984, 3236112, 3715536, 4053312, 4179978, 4314816, 4559976, 4954048, 5573304, 6079968, 6269967, 6472224, 7431072, 8359956, 9119952, 11146608, 12159936, 12539934, 12944448, 14862144, 16719912, 18239904, 22293216, 25079868, 33439824, 36479808, 44586432, 50159736, 66879648, 100319472, 133759296, 200638944, 401277888]

約数ペア:

[(1, 401277888), (2, 200638944), (3, 133759296), (4, 100319472), (6, 66879648), (8, 50159736), (9, 44586432), (11, 36479808), (12, 33439824), (16, 25079868), (18, 22293216), (22, 18239904), (24, 16719912), (27, 14862144), (31, 12944448), (32, 12539934), (33, 12159936), (36, 11146608), (44, 9119952), (48, 8359956), (54, 7431072), (62, 6472224), (64, 6269967), (66, 6079968), (72, 5573304), (81, 4954048), (88, 4559976), (93, 4314816), (96, 4179978), (99, 4053312), (108, 3715536), (124, 3236112), (132, 3039984), (144, 2786652), (162, 2477024), (176, 2279988), (186, 2157408), (192, 2089989), (198, 2026656), (216, 1857768), (227, 1767744), (248, 1618056), (264, 1519992), (279, 1438272), (288, 1393326), (297, 1351104), (324, 1238512), (341, 1176768), (352, 1139994), (372, 1078704), (396, 1013328), (432, 928884), (454, 883872), (496, 809028), (528, 759996), (558, 719136), (576, 696663), (594, 675552), (648, 619256), (681, 589248), (682, 588384), (704, 569997), (744, 539352), (792, 506664), (837, 479424), (864, 464442), (891, 450368), (908, 441936), (992, 404514), (1023, 392256), (1056, 379998), (1116, 359568), (1188, 337776), (1296, 309628), (1362, 294624), (1364, 294192), (1488, 269676), (1584, 253332), (1674, 239712), (1728, 232221), (1782, 225184), (1816, 220968), (1984, 202257), (2043, 196416), (2046, 196128), (2112, 189999), (2232, 179784), (2376, 168888), (2497, 160704), (2511, 159808), (2592, 154814), (2724, 147312), (2728, 147096), (2976, 134838), (3069, 130752), (3168, 126666), (3348, 119856), (3564, 112592), (3632, 110484), (4086, 98208), (4092, 98064), (4464, 89892), (4752, 84444), (4994, 80352), (5022, 79904), (5184, 77407), (5448, 73656), (5456, 73548), (5952, 67419), (6129, 65472), (6138, 65376), (6336, 63333), (6696, 59928), (7037, 57024), (7128, 56296), (7264, 55242), (7491, 53568), (8172, 49104), (8184, 49032), (8928, 44946), (9207, 43584), (9504, 42222), (9988, 40176), (10044, 39952), (10896, 36828), (10912, 36774), (12258, 32736), (12276, 32688), (13392, 29964), (14074, 28512), (14256, 28148), (14528, 27621), (14982, 26784), (16344, 24552), (16368, 24516), (17856, 22473), (18387, 21824), (18414, 21792), (19008, 21111), (19976, 20088)]