385510912

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1723}}^1$

素因数の和:1783

約数の個数: 80

約数和(自身を含む): 846552960

約数和(自身を除く): 461042048

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 368, 437, 512, 608, 736, 874, 1216, 1472, 1723, 1748, 2432, 2944, 3446, 3496, 4864, 5888, 6892, 6992, 9728, 11776, 13784, 13984, 27568, 27968, 32737, 39629, 55136, 55936, 65474, 79258, 110272, 111872, 130948, 158516, 220544, 223744, 261896, 317032, 441088, 523792, 634064, 752951, 882176, 1047584, 1268128, 1505902, 2095168, 2536256, 3011804, 4190336, 5072512, 6023608, 8380672, 10145024, 12047216, 16761344, 20290048, 24094432, 48188864, 96377728, 192755456, 385510912]

約数ペア:

[(1, 385510912), (2, 192755456), (4, 96377728), (8, 48188864), (16, 24094432), (19, 20290048), (23, 16761344), (32, 12047216), (38, 10145024), (46, 8380672), (64, 6023608), (76, 5072512), (92, 4190336), (128, 3011804), (152, 2536256), (184, 2095168), (256, 1505902), (304, 1268128), (368, 1047584), (437, 882176), (512, 752951), (608, 634064), (736, 523792), (874, 441088), (1216, 317032), (1472, 261896), (1723, 223744), (1748, 220544), (2432, 158516), (2944, 130948), (3446, 111872), (3496, 110272), (4864, 79258), (5888, 65474), (6892, 55936), (6992, 55136), (9728, 39629), (11776, 32737), (13784, 27968), (13984, 27568)]