218350592

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 88

約数和(自身を含む): 465340416

約数和(自身を除く): 246989824

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 73, 92, 127, 128, 146, 184, 254, 256, 292, 368, 508, 512, 584, 736, 1016, 1024, 1168, 1472, 1679, 2032, 2336, 2921, 2944, 3358, 4064, 4672, 5842, 5888, 6716, 8128, 9271, 9344, 11684, 11776, 13432, 16256, 18542, 18688, 23368, 23552, 26864, 32512, 37084, 37376, 46736, 53728, 65024, 74168, 74752, 93472, 107456, 130048, 148336, 186944, 213233, 214912, 296672, 373888, 426466, 429824, 593344, 747776, 852932, 859648, 1186688, 1495552, 1705864, 1719296, 2373376, 2991104, 3411728, 4746752, 6823456, 9493504, 13646912, 27293824, 54587648, 109175296, 218350592]

約数ペア:

[(1, 218350592), (2, 109175296), (4, 54587648), (8, 27293824), (16, 13646912), (23, 9493504), (32, 6823456), (46, 4746752), (64, 3411728), (73, 2991104), (92, 2373376), (127, 1719296), (128, 1705864), (146, 1495552), (184, 1186688), (254, 859648), (256, 852932), (292, 747776), (368, 593344), (508, 429824), (512, 426466), (584, 373888), (736, 296672), (1016, 214912), (1024, 213233), (1168, 186944), (1472, 148336), (1679, 130048), (2032, 107456), (2336, 93472), (2921, 74752), (2944, 74168), (3358, 65024), (4064, 53728), (4672, 46736), (5842, 37376), (5888, 37084), (6716, 32512), (8128, 26864), (9271, 23552), (9344, 23368), (11684, 18688), (11776, 18542), (13432, 16256)]