418299904

素因数分解:

$2^{14}\times {\mathrm{11}}^2\times {\mathrm{211}}^1$

素因数の和:261

約数の個数: 90

約数和(自身を含む): 923898332

約数和(自身を除く): 505598428

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 211, 242, 256, 352, 422, 484, 512, 704, 844, 968, 1024, 1408, 1688, 1936, 2048, 2321, 2816, 3376, 3872, 4096, 4642, 5632, 6752, 7744, 8192, 9284, 11264, 13504, 15488, 16384, 18568, 22528, 25531, 27008, 30976, 37136, 45056, 51062, 54016, 61952, 74272, 90112, 102124, 108032, 123904, 148544, 180224, 204248, 216064, 247808, 297088, 408496, 432128, 495616, 594176, 816992, 864256, 991232, 1188352, 1633984, 1728512, 1982464, 2376704, 3267968, 3457024, 4753408, 6535936, 9506816, 13071872, 19013632, 26143744, 38027264, 52287488, 104574976, 209149952, 418299904]

約数ペア:

[(1, 418299904), (2, 209149952), (4, 104574976), (8, 52287488), (11, 38027264), (16, 26143744), (22, 19013632), (32, 13071872), (44, 9506816), (64, 6535936), (88, 4753408), (121, 3457024), (128, 3267968), (176, 2376704), (211, 1982464), (242, 1728512), (256, 1633984), (352, 1188352), (422, 991232), (484, 864256), (512, 816992), (704, 594176), (844, 495616), (968, 432128), (1024, 408496), (1408, 297088), (1688, 247808), (1936, 216064), (2048, 204248), (2321, 180224), (2816, 148544), (3376, 123904), (3872, 108032), (4096, 102124), (4642, 90112), (5632, 74272), (6752, 61952), (7744, 54016), (8192, 51062), (9284, 45056), (11264, 37136), (13504, 30976), (15488, 27008), (16384, 25531), (18568, 22528)]