348688384

素因数分解:

$2^{12}\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 104

約数和(自身を含む): 778472640

約数和(自身を除く): 429784256

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 109, 128, 142, 176, 218, 256, 284, 352, 436, 512, 568, 704, 781, 872, 1024, 1136, 1199, 1408, 1562, 1744, 2048, 2272, 2398, 2816, 3124, 3488, 4096, 4544, 4796, 5632, 6248, 6976, 7739, 9088, 9592, 11264, 12496, 13952, 15478, 18176, 19184, 22528, 24992, 27904, 30956, 36352, 38368, 45056, 49984, 55808, 61912, 72704, 76736, 85129, 99968, 111616, 123824, 145408, 153472, 170258, 199936, 223232, 247648, 290816, 306944, 340516, 399872, 446464, 495296, 613888, 681032, 799744, 990592, 1227776, 1362064, 1599488, 1981184, 2455552, 2724128, 3198976, 3962368, 4911104, 5448256, 7924736, 10896512, 15849472, 21793024, 31698944, 43586048, 87172096, 174344192, 348688384]

約数ペア:

[(1, 348688384), (2, 174344192), (4, 87172096), (8, 43586048), (11, 31698944), (16, 21793024), (22, 15849472), (32, 10896512), (44, 7924736), (64, 5448256), (71, 4911104), (88, 3962368), (109, 3198976), (128, 2724128), (142, 2455552), (176, 1981184), (218, 1599488), (256, 1362064), (284, 1227776), (352, 990592), (436, 799744), (512, 681032), (568, 613888), (704, 495296), (781, 446464), (872, 399872), (1024, 340516), (1136, 306944), (1199, 290816), (1408, 247648), (1562, 223232), (1744, 199936), (2048, 170258), (2272, 153472), (2398, 145408), (2816, 123824), (3124, 111616), (3488, 99968), (4096, 85129), (4544, 76736), (4796, 72704), (5632, 61912), (6248, 55808), (6976, 49984), (7739, 45056), (9088, 38368), (9592, 36352), (11264, 30956), (12496, 27904), (13952, 24992), (15478, 22528), (18176, 19184)]