458397952

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1399

約数の個数: 72

約数和(自身を含む): 977113760

約数和(自身を除く): 518715808

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 73, 76, 128, 146, 152, 256, 292, 304, 584, 608, 1168, 1216, 1291, 1387, 2336, 2432, 2582, 2774, 4672, 4864, 5164, 5548, 9344, 10328, 11096, 18688, 20656, 22192, 24529, 41312, 44384, 49058, 82624, 88768, 94243, 98116, 165248, 177536, 188486, 196232, 330496, 355072, 376972, 392464, 753944, 784928, 1507888, 1569856, 1790617, 3015776, 3139712, 3581234, 6031552, 6279424, 7162468, 12063104, 14324936, 24126208, 28649872, 57299744, 114599488, 229198976, 458397952]

約数ペア:

[(1, 458397952), (2, 229198976), (4, 114599488), (8, 57299744), (16, 28649872), (19, 24126208), (32, 14324936), (38, 12063104), (64, 7162468), (73, 6279424), (76, 6031552), (128, 3581234), (146, 3139712), (152, 3015776), (256, 1790617), (292, 1569856), (304, 1507888), (584, 784928), (608, 753944), (1168, 392464), (1216, 376972), (1291, 355072), (1387, 330496), (2336, 196232), (2432, 188486), (2582, 177536), (2774, 165248), (4672, 98116), (4864, 94243), (5164, 88768), (5548, 82624), (9344, 49058), (10328, 44384), (11096, 41312), (18688, 24529), (20656, 22192)]